51131772

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{45817}}^1$

素因数の和:45858

約数の個数: 36

約数和(自身を含む): 133422016

約数和(自身を除く): 82290244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 45817, 91634, 137451, 183268, 274902, 412353, 549804, 824706, 1420327, 1649412, 2840654, 4260981, 5681308, 8521962, 12782943, 17043924, 25565886, 51131772]

約数ペア:

[(1, 51131772), (2, 25565886), (3, 17043924), (4, 12782943), (6, 8521962), (9, 5681308), (12, 4260981), (18, 2840654), (31, 1649412), (36, 1420327), (62, 824706), (93, 549804), (124, 412353), (186, 274902), (279, 183268), (372, 137451), (558, 91634), (1116, 45817)]