81077028

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11471}}^1$

素因数の和:11528

約数の個数: 48

約数和(自身を含む): 205578240

約数和(自身を除く): 124501212

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 11471, 22942, 34413, 45884, 68826, 137652, 217949, 355601, 435898, 653847, 711202, 871796, 1066803, 1307694, 1422404, 2133606, 2615388, 4267212, 6756419, 13512838, 20269257, 27025676, 40538514, 81077028]

約数ペア:

[(1, 81077028), (2, 40538514), (3, 27025676), (4, 20269257), (6, 13512838), (12, 6756419), (19, 4267212), (31, 2615388), (38, 2133606), (57, 1422404), (62, 1307694), (76, 1066803), (93, 871796), (114, 711202), (124, 653847), (186, 435898), (228, 355601), (372, 217949), (589, 137652), (1178, 68826), (1767, 45884), (2356, 34413), (3534, 22942), (7068, 11471)]