74044928

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 80

約数和(自身を含む): 160864704

約数和(自身を除く): 86819776

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 128, 136, 181, 188, 256, 272, 362, 376, 512, 544, 724, 752, 799, 1088, 1448, 1504, 1598, 2176, 2896, 3008, 3077, 3196, 4352, 5792, 6016, 6154, 6392, 8507, 8704, 11584, 12032, 12308, 12784, 17014, 23168, 24064, 24616, 25568, 34028, 46336, 49232, 51136, 68056, 92672, 98464, 102272, 136112, 144619, 196928, 204544, 272224, 289238, 393856, 409088, 544448, 578476, 787712, 1088896, 1156952, 1575424, 2177792, 2313904, 4355584, 4627808, 9255616, 18511232, 37022464, 74044928]

約数ペア:

[(1, 74044928), (2, 37022464), (4, 18511232), (8, 9255616), (16, 4627808), (17, 4355584), (32, 2313904), (34, 2177792), (47, 1575424), (64, 1156952), (68, 1088896), (94, 787712), (128, 578476), (136, 544448), (181, 409088), (188, 393856), (256, 289238), (272, 272224), (362, 204544), (376, 196928), (512, 144619), (544, 136112), (724, 102272), (752, 98464), (799, 92672), (1088, 68056), (1448, 51136), (1504, 49232), (1598, 46336), (2176, 34028), (2896, 25568), (3008, 24616), (3077, 24064), (3196, 23168), (4352, 17014), (5792, 12784), (6016, 12308), (6154, 12032), (6392, 11584), (8507, 8704)]