67218788

素因数分解:

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

素因数の和:122

約数の個数: 144

約数和(自身を含む): 163021824

約数和(自身を除く): 95803036

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 31, 37, 46, 49, 52, 62, 74, 91, 92, 98, 124, 148, 161, 182, 196, 217, 259, 299, 322, 364, 403, 434, 481, 518, 598, 637, 644, 713, 806, 851, 868, 962, 1036, 1127, 1147, 1196, 1274, 1426, 1519, 1612, 1702, 1813, 1924, 2093, 2254, 2294, 2548, 2821, 2852, 3038, 3367, 3404, 3626, 4186, 4508, 4588, 4991, 5642, 5957, 6076, 6734, 7252, 8029, 8372, 9269, 9982, 11063, 11284, 11914, 13468, 14651, 14911, 16058, 18538, 19747, 19964, 22126, 23569, 23828, 26381, 29302, 29822, 32116, 34937, 37076, 39494, 41699, 44252, 47138, 52762, 56203, 58604, 59644, 64883, 69874, 77441, 78988, 83398, 94276, 104377, 105524, 112406, 129766, 139748, 154882, 166796, 184667, 208754, 224812, 259532, 309764, 342953, 369334, 417508, 454181, 542087, 685906, 730639, 738668, 908362, 1084174, 1292669, 1371812, 1461278, 1816724, 2168348, 2400671, 2585338, 2922556, 4801342, 5170676, 9602684, 16804697, 33609394, 67218788]

約数ペア:

[(1, 67218788), (2, 33609394), (4, 16804697), (7, 9602684), (13, 5170676), (14, 4801342), (23, 2922556), (26, 2585338), (28, 2400671), (31, 2168348), (37, 1816724), (46, 1461278), (49, 1371812), (52, 1292669), (62, 1084174), (74, 908362), (91, 738668), (92, 730639), (98, 685906), (124, 542087), (148, 454181), (161, 417508), (182, 369334), (196, 342953), (217, 309764), (259, 259532), (299, 224812), (322, 208754), (364, 184667), (403, 166796), (434, 154882), (481, 139748), (518, 129766), (598, 112406), (637, 105524), (644, 104377), (713, 94276), (806, 83398), (851, 78988), (868, 77441), (962, 69874), (1036, 64883), (1127, 59644), (1147, 58604), (1196, 56203), (1274, 52762), (1426, 47138), (1519, 44252), (1612, 41699), (1702, 39494), (1813, 37076), (1924, 34937), (2093, 32116), (2254, 29822), (2294, 29302), (2548, 26381), (2821, 23828), (2852, 23569), (3038, 22126), (3367, 19964), (3404, 19747), (3626, 18538), (4186, 16058), (4508, 14911), (4588, 14651), (4991, 13468), (5642, 11914), (5957, 11284), (6076, 11063), (6734, 9982), (7252, 9269), (8029, 8372)]