42258736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:111

約数の個数: 120

約数和(自身を含む): 101260880

約数和(自身を除く): 59002144

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 34, 37, 38, 52, 68, 74, 76, 104, 136, 148, 152, 208, 221, 247, 272, 289, 296, 304, 323, 442, 481, 494, 578, 592, 629, 646, 703, 884, 962, 988, 1156, 1258, 1292, 1406, 1768, 1924, 1976, 2312, 2516, 2584, 2812, 3536, 3757, 3848, 3952, 4199, 4624, 5032, 5168, 5491, 5624, 7514, 7696, 8177, 8398, 9139, 10064, 10693, 10982, 11248, 11951, 15028, 16354, 16796, 18278, 21386, 21964, 23902, 30056, 32708, 33592, 36556, 42772, 43928, 47804, 60112, 65416, 67184, 71383, 73112, 85544, 87856, 95608, 130832, 139009, 142766, 146224, 155363, 171088, 191216, 203167, 278018, 285532, 310726, 406334, 556036, 571064, 621452, 812668, 1112072, 1142128, 1242904, 1625336, 2224144, 2485808, 2641171, 3250672, 5282342, 10564684, 21129368, 42258736]

約数ペア:

[(1, 42258736), (2, 21129368), (4, 10564684), (8, 5282342), (13, 3250672), (16, 2641171), (17, 2485808), (19, 2224144), (26, 1625336), (34, 1242904), (37, 1142128), (38, 1112072), (52, 812668), (68, 621452), (74, 571064), (76, 556036), (104, 406334), (136, 310726), (148, 285532), (152, 278018), (208, 203167), (221, 191216), (247, 171088), (272, 155363), (289, 146224), (296, 142766), (304, 139009), (323, 130832), (442, 95608), (481, 87856), (494, 85544), (578, 73112), (592, 71383), (629, 67184), (646, 65416), (703, 60112), (884, 47804), (962, 43928), (988, 42772), (1156, 36556), (1258, 33592), (1292, 32708), (1406, 30056), (1768, 23902), (1924, 21964), (1976, 21386), (2312, 18278), (2516, 16796), (2584, 16354), (2812, 15028), (3536, 11951), (3757, 11248), (3848, 10982), (3952, 10693), (4199, 10064), (4624, 9139), (5032, 8398), (5168, 8177), (5491, 7696), (5624, 7514)]