78905632

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 179928000

約数和(自身を除く): 101022368

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 67, 76, 104, 134, 149, 152, 208, 247, 268, 298, 304, 416, 494, 536, 596, 608, 871, 988, 1072, 1192, 1273, 1742, 1937, 1976, 2144, 2384, 2546, 2831, 3484, 3874, 3952, 4768, 5092, 5662, 6968, 7748, 7904, 9983, 10184, 11324, 13936, 15496, 16549, 19966, 20368, 22648, 27872, 30992, 33098, 36803, 39932, 40736, 45296, 61984, 66196, 73606, 79864, 90592, 129779, 132392, 147212, 159728, 189677, 259558, 264784, 294424, 319456, 379354, 519116, 529568, 588848, 758708, 1038232, 1177696, 1517416, 2076464, 2465801, 3034832, 4152928, 4931602, 6069664, 9863204, 19726408, 39452816, 78905632]

約数ペア:

[(1, 78905632), (2, 39452816), (4, 19726408), (8, 9863204), (13, 6069664), (16, 4931602), (19, 4152928), (26, 3034832), (32, 2465801), (38, 2076464), (52, 1517416), (67, 1177696), (76, 1038232), (104, 758708), (134, 588848), (149, 529568), (152, 519116), (208, 379354), (247, 319456), (268, 294424), (298, 264784), (304, 259558), (416, 189677), (494, 159728), (536, 147212), (596, 132392), (608, 129779), (871, 90592), (988, 79864), (1072, 73606), (1192, 66196), (1273, 61984), (1742, 45296), (1937, 40736), (1976, 39932), (2144, 36803), (2384, 33098), (2546, 30992), (2831, 27872), (3484, 22648), (3874, 20368), (3952, 19966), (4768, 16549), (5092, 15496), (5662, 13936), (6968, 11324), (7748, 10184), (7904, 9983)]