51691692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 132814080

約数和(自身を除く): 81122388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 169, 213, 284, 338, 359, 426, 507, 676, 718, 852, 923, 1014, 1077, 1436, 1846, 2028, 2154, 2769, 3692, 4308, 4667, 5538, 9334, 11076, 11999, 14001, 18668, 23998, 25489, 28002, 35997, 47996, 50978, 56004, 60671, 71994, 76467, 101956, 121342, 143988, 152934, 182013, 242684, 305868, 331357, 364026, 662714, 728052, 994071, 1325428, 1988142, 3976284, 4307641, 8615282, 12922923, 17230564, 25845846, 51691692]

約数ペア:

[(1, 51691692), (2, 25845846), (3, 17230564), (4, 12922923), (6, 8615282), (12, 4307641), (13, 3976284), (26, 1988142), (39, 1325428), (52, 994071), (71, 728052), (78, 662714), (142, 364026), (156, 331357), (169, 305868), (213, 242684), (284, 182013), (338, 152934), (359, 143988), (426, 121342), (507, 101956), (676, 76467), (718, 71994), (852, 60671), (923, 56004), (1014, 50978), (1077, 47996), (1436, 35997), (1846, 28002), (2028, 25489), (2154, 23998), (2769, 18668), (3692, 14001), (4308, 11999), (4667, 11076), (5538, 9334)]