74900904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{557}}^1$

素因数の和:1010

約数の個数: 64

約数和(自身を含む): 202487040

約数和(自身を除く): 127586136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 431, 557, 862, 1114, 1293, 1671, 1724, 2228, 2586, 3342, 3448, 4456, 5172, 5603, 6684, 7241, 10344, 11206, 13368, 14482, 16809, 21723, 22412, 28964, 33618, 43446, 44824, 57928, 67236, 86892, 134472, 173784, 240067, 480134, 720201, 960268, 1440402, 1920536, 2880804, 3120871, 5761608, 6241742, 9362613, 12483484, 18725226, 24966968, 37450452, 74900904]

約数ペア:

[(1, 74900904), (2, 37450452), (3, 24966968), (4, 18725226), (6, 12483484), (8, 9362613), (12, 6241742), (13, 5761608), (24, 3120871), (26, 2880804), (39, 1920536), (52, 1440402), (78, 960268), (104, 720201), (156, 480134), (312, 240067), (431, 173784), (557, 134472), (862, 86892), (1114, 67236), (1293, 57928), (1671, 44824), (1724, 43446), (2228, 33618), (2586, 28964), (3342, 22412), (3448, 21723), (4456, 16809), (5172, 14482), (5603, 13368), (6684, 11206), (7241, 10344)]