72270444

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{617}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 173593728

約数和(自身を除く): 101323284

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 227, 258, 454, 516, 617, 681, 908, 1234, 1362, 1851, 2468, 2724, 3702, 7404, 9761, 19522, 26531, 29283, 39044, 53062, 58566, 79593, 106124, 117132, 140059, 159186, 280118, 318372, 420177, 560236, 840354, 1680708, 6022537, 12045074, 18067611, 24090148, 36135222, 72270444]

約数ペア:

[(1, 72270444), (2, 36135222), (3, 24090148), (4, 18067611), (6, 12045074), (12, 6022537), (43, 1680708), (86, 840354), (129, 560236), (172, 420177), (227, 318372), (258, 280118), (454, 159186), (516, 140059), (617, 117132), (681, 106124), (908, 79593), (1234, 58566), (1362, 53062), (1851, 39044), (2468, 29283), (2724, 26531), (3702, 19522), (7404, 9761)]