68515964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{4243}}^1$

素因数の和:4625

約数の個数: 24

約数和(自身を含む): 131190528

約数和(自身を除く): 62674564

約数列:

[1, 2, 4, 11, 22, 44, 367, 734, 1468, 4037, 4243, 8074, 8486, 16148, 16972, 46673, 93346, 186692, 1557181, 3114362, 6228724, 17128991, 34257982, 68515964]

約数ペア:

[(1, 68515964), (2, 34257982), (4, 17128991), (11, 6228724), (22, 3114362), (44, 1557181), (367, 186692), (734, 93346), (1468, 46673), (4037, 16972), (4243, 16148), (8074, 8486)]