69777656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 151865280

約数和(自身を除く): 82087624

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 61, 68, 104, 122, 136, 221, 244, 442, 488, 647, 793, 884, 1037, 1294, 1586, 1768, 2074, 2588, 3172, 4148, 5176, 6344, 8296, 8411, 10999, 13481, 16822, 21998, 26962, 33644, 39467, 43996, 53924, 67288, 78934, 87992, 107848, 142987, 157868, 285974, 315736, 513071, 571948, 670939, 1026142, 1143896, 1341878, 2052284, 2683756, 4104568, 5367512, 8722207, 17444414, 34888828, 69777656]

約数ペア:

[(1, 69777656), (2, 34888828), (4, 17444414), (8, 8722207), (13, 5367512), (17, 4104568), (26, 2683756), (34, 2052284), (52, 1341878), (61, 1143896), (68, 1026142), (104, 670939), (122, 571948), (136, 513071), (221, 315736), (244, 285974), (442, 157868), (488, 142987), (647, 107848), (793, 87992), (884, 78934), (1037, 67288), (1294, 53924), (1586, 43996), (1768, 39467), (2074, 33644), (2588, 26962), (3172, 21998), (4148, 16822), (5176, 13481), (6344, 10999), (8296, 8411)]