61812016

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:1002

約数の個数: 80

約数和(自身を含む): 148879360

約数和(自身を除く): 87067344

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 937, 1064, 1178, 1736, 1874, 2128, 2356, 3472, 3748, 4123, 4712, 6559, 7496, 8246, 9424, 13118, 14992, 16492, 17803, 26236, 29047, 32984, 35606, 52472, 58094, 65968, 71212, 104944, 116188, 124621, 142424, 203329, 232376, 249242, 284848, 406658, 464752, 498484, 551893, 813316, 996968, 1103786, 1626632, 1993936, 2207572, 3253264, 3863251, 4415144, 7726502, 8830288, 15453004, 30906008, 61812016]

約数ペア:

[(1, 61812016), (2, 30906008), (4, 15453004), (7, 8830288), (8, 7726502), (14, 4415144), (16, 3863251), (19, 3253264), (28, 2207572), (31, 1993936), (38, 1626632), (56, 1103786), (62, 996968), (76, 813316), (112, 551893), (124, 498484), (133, 464752), (152, 406658), (217, 284848), (248, 249242), (266, 232376), (304, 203329), (434, 142424), (496, 124621), (532, 116188), (589, 104944), (868, 71212), (937, 65968), (1064, 58094), (1178, 52472), (1736, 35606), (1874, 32984), (2128, 29047), (2356, 26236), (3472, 17803), (3748, 16492), (4123, 14992), (4712, 13118), (6559, 9424), (7496, 8246)]