70538888

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 157593600

約数和(自身を除く): 87054712

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 179, 217, 227, 248, 358, 434, 454, 716, 868, 908, 1253, 1432, 1589, 1736, 1816, 2506, 3178, 5012, 5549, 6356, 7037, 10024, 11098, 12712, 14074, 22196, 28148, 38843, 40633, 44392, 49259, 56296, 77686, 81266, 98518, 155372, 162532, 197036, 284431, 310744, 325064, 394072, 568862, 1137724, 1259623, 2275448, 2519246, 5038492, 8817361, 10076984, 17634722, 35269444, 70538888]

約数ペア:

[(1, 70538888), (2, 35269444), (4, 17634722), (7, 10076984), (8, 8817361), (14, 5038492), (28, 2519246), (31, 2275448), (56, 1259623), (62, 1137724), (124, 568862), (179, 394072), (217, 325064), (227, 310744), (248, 284431), (358, 197036), (434, 162532), (454, 155372), (716, 98518), (868, 81266), (908, 77686), (1253, 56296), (1432, 49259), (1589, 44392), (1736, 40633), (1816, 38843), (2506, 28148), (3178, 22196), (5012, 14074), (5549, 12712), (6356, 11098), (7037, 10024)]