71609008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2447}}^1$

素因数の和:2545

約数の個数: 40

約数和(自身を含む): 145704960

約数和(自身を除く): 74095952

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 118, 124, 236, 248, 472, 496, 944, 1829, 2447, 3658, 4894, 7316, 9788, 14632, 19576, 29264, 39152, 75857, 144373, 151714, 288746, 303428, 577492, 606856, 1154984, 1213712, 2309968, 4475563, 8951126, 17902252, 35804504, 71609008]

約数ペア:

[(1, 71609008), (2, 35804504), (4, 17902252), (8, 8951126), (16, 4475563), (31, 2309968), (59, 1213712), (62, 1154984), (118, 606856), (124, 577492), (236, 303428), (248, 288746), (472, 151714), (496, 144373), (944, 75857), (1829, 39152), (2447, 29264), (3658, 19576), (4894, 14632), (7316, 9788)]