51131664

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{5821}}^1$

素因数の和:5896

約数の個数: 60

約数和(自身を含む): 145468492

約数和(自身を除く): 94336828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 4392, 5821, 8784, 11642, 17463, 23284, 34926, 46568, 52389, 69852, 93136, 104778, 139704, 209556, 279408, 355081, 419112, 710162, 838224, 1065243, 1420324, 2130486, 2840648, 3195729, 4260972, 5681296, 6391458, 8521944, 12782916, 17043888, 25565832, 51131664]

約数ペア:

[(1, 51131664), (2, 25565832), (3, 17043888), (4, 12782916), (6, 8521944), (8, 6391458), (9, 5681296), (12, 4260972), (16, 3195729), (18, 2840648), (24, 2130486), (36, 1420324), (48, 1065243), (61, 838224), (72, 710162), (122, 419112), (144, 355081), (183, 279408), (244, 209556), (366, 139704), (488, 104778), (549, 93136), (732, 69852), (976, 52389), (1098, 46568), (1464, 34926), (2196, 23284), (2928, 17463), (4392, 11642), (5821, 8784)]