68665636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 134734320

約数和(自身を除く): 66068684

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 89, 148, 178, 356, 401, 481, 802, 962, 1157, 1604, 1924, 2314, 3293, 4628, 5213, 6586, 10426, 13172, 14837, 20852, 29674, 35689, 42809, 59348, 71378, 85618, 142756, 171236, 192881, 385762, 463957, 771524, 927914, 1320493, 1855828, 2640986, 5281972, 17166409, 34332818, 68665636]

約数ペア:

[(1, 68665636), (2, 34332818), (4, 17166409), (13, 5281972), (26, 2640986), (37, 1855828), (52, 1320493), (74, 927914), (89, 771524), (148, 463957), (178, 385762), (356, 192881), (401, 171236), (481, 142756), (802, 85618), (962, 71378), (1157, 59348), (1604, 42809), (1924, 35689), (2314, 29674), (3293, 20852), (4628, 14837), (5213, 13172), (6586, 10426)]