77946804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1103}}^1$

素因数の和:1277

約数の個数: 72

約数和(自身を含む): 213787392

約数和(自身を除く): 135840588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 151, 156, 234, 302, 453, 468, 604, 906, 1103, 1359, 1812, 1963, 2206, 2718, 3309, 3926, 4412, 5436, 5889, 6618, 7852, 9927, 11778, 13236, 14339, 17667, 19854, 23556, 28678, 35334, 39708, 43017, 57356, 70668, 86034, 129051, 166553, 172068, 258102, 333106, 499659, 516204, 666212, 999318, 1498977, 1998636, 2165189, 2997954, 4330378, 5995908, 6495567, 8660756, 12991134, 19486701, 25982268, 38973402, 77946804]

約数ペア:

[(1, 77946804), (2, 38973402), (3, 25982268), (4, 19486701), (6, 12991134), (9, 8660756), (12, 6495567), (13, 5995908), (18, 4330378), (26, 2997954), (36, 2165189), (39, 1998636), (52, 1498977), (78, 999318), (117, 666212), (151, 516204), (156, 499659), (234, 333106), (302, 258102), (453, 172068), (468, 166553), (604, 129051), (906, 86034), (1103, 70668), (1359, 57356), (1812, 43017), (1963, 39708), (2206, 35334), (2718, 28678), (3309, 23556), (3926, 19854), (4412, 17667), (5436, 14339), (5889, 13236), (6618, 11778), (7852, 9927)]