71383824

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{15991}}^1$

素因数の和:16036

約数の個数: 60

約数和(自身を含む): 206232832

約数和(自身を除く): 134849008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 15991, 31982, 47973, 63964, 95946, 127928, 143919, 191892, 255856, 287838, 383784, 495721, 575676, 767568, 991442, 1151352, 1487163, 1982884, 2302704, 2974326, 3965768, 4461489, 5948652, 7931536, 8922978, 11897304, 17845956, 23794608, 35691912, 71383824]

約数ペア:

[(1, 71383824), (2, 35691912), (3, 23794608), (4, 17845956), (6, 11897304), (8, 8922978), (9, 7931536), (12, 5948652), (16, 4461489), (18, 3965768), (24, 2974326), (31, 2302704), (36, 1982884), (48, 1487163), (62, 1151352), (72, 991442), (93, 767568), (124, 575676), (144, 495721), (186, 383784), (248, 287838), (279, 255856), (372, 191892), (496, 143919), (558, 127928), (744, 95946), (1116, 63964), (1488, 47973), (2232, 31982), (4464, 15991)]