51557064

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{165247}}^1$

素因数の和:165269

約数の個数: 32

約数和(自身を含む): 138808320

約数和(自身を除く): 87251256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 165247, 330494, 495741, 660988, 991482, 1321976, 1982964, 2148211, 3965928, 4296422, 6444633, 8592844, 12889266, 17185688, 25778532, 51557064]

約数ペア:

[(1, 51557064), (2, 25778532), (3, 17185688), (4, 12889266), (6, 8592844), (8, 6444633), (12, 4296422), (13, 3965928), (24, 2148211), (26, 1982964), (39, 1321976), (52, 991482), (78, 660988), (104, 495741), (156, 330494), (312, 165247)]