90904788

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{64747}}^1$

素因数の和:64773

約数の個数: 48

約数和(自身を含む): 253812160

約数和(自身を除く): 162907372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 64747, 129494, 194241, 258988, 388482, 582723, 776964, 841711, 1165446, 1683422, 1748169, 2330892, 2525133, 3366844, 3496338, 5050266, 6992676, 7575399, 10100532, 15150798, 22726197, 30301596, 45452394, 90904788]

約数ペア:

[(1, 90904788), (2, 45452394), (3, 30301596), (4, 22726197), (6, 15150798), (9, 10100532), (12, 7575399), (13, 6992676), (18, 5050266), (26, 3496338), (27, 3366844), (36, 2525133), (39, 2330892), (52, 1748169), (54, 1683422), (78, 1165446), (108, 841711), (117, 776964), (156, 582723), (234, 388482), (351, 258988), (468, 194241), (702, 129494), (1404, 64747)]