76821472

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:121

約数の個数: 192

約数和(自身を含む): 205922304

約数和(自身を除く): 129100832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 31, 32, 37, 46, 52, 56, 62, 74, 91, 92, 104, 112, 124, 148, 161, 182, 184, 208, 217, 224, 248, 259, 296, 299, 322, 364, 368, 403, 416, 434, 481, 496, 518, 592, 598, 644, 713, 728, 736, 806, 851, 868, 962, 992, 1036, 1147, 1184, 1196, 1288, 1426, 1456, 1612, 1702, 1736, 1924, 2072, 2093, 2294, 2392, 2576, 2821, 2852, 2912, 3224, 3367, 3404, 3472, 3848, 4144, 4186, 4588, 4784, 4991, 5152, 5642, 5704, 5957, 6448, 6734, 6808, 6944, 7696, 8029, 8288, 8372, 9176, 9269, 9568, 9982, 11063, 11284, 11408, 11914, 12896, 13468, 13616, 14911, 15392, 16058, 16744, 18352, 18538, 19964, 22126, 22568, 22816, 23828, 26381, 26936, 27232, 29822, 32116, 33488, 36704, 37076, 39928, 44252, 45136, 47656, 52762, 53872, 59644, 64232, 64883, 66976, 74152, 77441, 79856, 88504, 90272, 95312, 104377, 105524, 107744, 119288, 128464, 129766, 148304, 154882, 159712, 177008, 184667, 190624, 208754, 211048, 238576, 256928, 259532, 296608, 309764, 342953, 354016, 369334, 417508, 422096, 477152, 519064, 619528, 685906, 738668, 835016, 844192, 1038128, 1239056, 1371812, 1477336, 1670032, 2076256, 2400671, 2478112, 2743624, 2954672, 3340064, 4801342, 5487248, 5909344, 9602684, 10974496, 19205368, 38410736, 76821472]

約数ペア:

[(1, 76821472), (2, 38410736), (4, 19205368), (7, 10974496), (8, 9602684), (13, 5909344), (14, 5487248), (16, 4801342), (23, 3340064), (26, 2954672), (28, 2743624), (31, 2478112), (32, 2400671), (37, 2076256), (46, 1670032), (52, 1477336), (56, 1371812), (62, 1239056), (74, 1038128), (91, 844192), (92, 835016), (104, 738668), (112, 685906), (124, 619528), (148, 519064), (161, 477152), (182, 422096), (184, 417508), (208, 369334), (217, 354016), (224, 342953), (248, 309764), (259, 296608), (296, 259532), (299, 256928), (322, 238576), (364, 211048), (368, 208754), (403, 190624), (416, 184667), (434, 177008), (481, 159712), (496, 154882), (518, 148304), (592, 129766), (598, 128464), (644, 119288), (713, 107744), (728, 105524), (736, 104377), (806, 95312), (851, 90272), (868, 88504), (962, 79856), (992, 77441), (1036, 74152), (1147, 66976), (1184, 64883), (1196, 64232), (1288, 59644), (1426, 53872), (1456, 52762), (1612, 47656), (1702, 45136), (1736, 44252), (1924, 39928), (2072, 37076), (2093, 36704), (2294, 33488), (2392, 32116), (2576, 29822), (2821, 27232), (2852, 26936), (2912, 26381), (3224, 23828), (3367, 22816), (3404, 22568), (3472, 22126), (3848, 19964), (4144, 18538), (4186, 18352), (4588, 16744), (4784, 16058), (4991, 15392), (5152, 14911), (5642, 13616), (5704, 13468), (5957, 12896), (6448, 11914), (6734, 11408), (6808, 11284), (6944, 11063), (7696, 9982), (8029, 9568), (8288, 9269), (8372, 9176)]