78685968

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:376

約数の個数: 80

約数和(自身を含む): 208647360

約数和(自身を除く): 129961392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 113, 163, 178, 226, 267, 326, 339, 356, 452, 489, 534, 652, 678, 712, 904, 978, 1068, 1304, 1356, 1424, 1808, 1956, 2136, 2608, 2712, 3912, 4272, 5424, 7824, 10057, 14507, 18419, 20114, 29014, 30171, 36838, 40228, 43521, 55257, 58028, 60342, 73676, 80456, 87042, 110514, 116056, 120684, 147352, 160912, 174084, 221028, 232112, 241368, 294704, 348168, 442056, 482736, 696336, 884112, 1639291, 3278582, 4917873, 6557164, 9835746, 13114328, 19671492, 26228656, 39342984, 78685968]

約数ペア:

[(1, 78685968), (2, 39342984), (3, 26228656), (4, 19671492), (6, 13114328), (8, 9835746), (12, 6557164), (16, 4917873), (24, 3278582), (48, 1639291), (89, 884112), (113, 696336), (163, 482736), (178, 442056), (226, 348168), (267, 294704), (326, 241368), (339, 232112), (356, 221028), (452, 174084), (489, 160912), (534, 147352), (652, 120684), (678, 116056), (712, 110514), (904, 87042), (978, 80456), (1068, 73676), (1304, 60342), (1356, 58028), (1424, 55257), (1808, 43521), (1956, 40228), (2136, 36838), (2608, 30171), (2712, 29014), (3912, 20114), (4272, 18419), (5424, 14507), (7824, 10057)]