80628984

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 229975200

約数和(自身を除く): 149346216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 181, 184, 207, 269, 276, 362, 414, 538, 543, 552, 724, 807, 828, 1076, 1086, 1448, 1614, 1629, 1656, 2152, 2172, 2421, 3228, 3258, 4163, 4344, 4842, 6187, 6456, 6516, 8326, 9684, 12374, 12489, 13032, 16652, 18561, 19368, 24748, 24978, 33304, 37122, 37467, 48689, 49496, 49956, 55683, 74244, 74934, 97378, 99912, 111366, 146067, 148488, 149868, 194756, 222732, 292134, 299736, 389512, 438201, 445464, 584268, 876402, 1119847, 1168536, 1752804, 2239694, 3359541, 3505608, 4479388, 6719082, 8958776, 10078623, 13438164, 20157246, 26876328, 40314492, 80628984]

約数ペア:

[(1, 80628984), (2, 40314492), (3, 26876328), (4, 20157246), (6, 13438164), (8, 10078623), (9, 8958776), (12, 6719082), (18, 4479388), (23, 3505608), (24, 3359541), (36, 2239694), (46, 1752804), (69, 1168536), (72, 1119847), (92, 876402), (138, 584268), (181, 445464), (184, 438201), (207, 389512), (269, 299736), (276, 292134), (362, 222732), (414, 194756), (538, 149868), (543, 148488), (552, 146067), (724, 111366), (807, 99912), (828, 97378), (1076, 74934), (1086, 74244), (1448, 55683), (1614, 49956), (1629, 49496), (1656, 48689), (2152, 37467), (2172, 37122), (2421, 33304), (3228, 24978), (3258, 24748), (4163, 19368), (4344, 18561), (4842, 16652), (6187, 13032), (6456, 12489), (6516, 12374), (8326, 9684)]