51981324

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{769}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 125220480

約数和(自身を除く): 73239156

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 131, 172, 258, 262, 393, 516, 524, 769, 786, 1538, 1572, 2307, 3076, 4614, 5633, 9228, 11266, 16899, 22532, 33067, 33798, 66134, 67596, 99201, 100739, 132268, 198402, 201478, 302217, 396804, 402956, 604434, 1208868, 4331777, 8663554, 12995331, 17327108, 25990662, 51981324]

約数ペア:

[(1, 51981324), (2, 25990662), (3, 17327108), (4, 12995331), (6, 8663554), (12, 4331777), (43, 1208868), (86, 604434), (129, 402956), (131, 396804), (172, 302217), (258, 201478), (262, 198402), (393, 132268), (516, 100739), (524, 99201), (769, 67596), (786, 66134), (1538, 33798), (1572, 33067), (2307, 22532), (3076, 16899), (4614, 11266), (5633, 9228)]