51181744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5431}}^1$

素因数の和:5489

約数の個数: 40

約数和(自身を含む): 107770880

約数和(自身を除く): 56589136

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 5431, 9424, 10862, 21724, 43448, 86896, 103189, 168361, 206378, 336722, 412756, 673444, 825512, 1346888, 1651024, 2693776, 3198859, 6397718, 12795436, 25590872, 51181744]

約数ペア:

[(1, 51181744), (2, 25590872), (4, 12795436), (8, 6397718), (16, 3198859), (19, 2693776), (31, 1651024), (38, 1346888), (62, 825512), (76, 673444), (124, 412756), (152, 336722), (248, 206378), (304, 168361), (496, 103189), (589, 86896), (1178, 43448), (2356, 21724), (4712, 10862), (5431, 9424)]