27720502658

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{1567}}^1$

素因数の和:1859

約数の個数: 64

約数和(自身を含む): 45722880000

約数和(自身を除く): 18002377342

約数列:

[1, 2, 23, 29, 46, 58, 89, 149, 178, 298, 667, 1334, 1567, 2047, 2581, 3134, 3427, 4094, 4321, 5162, 6854, 8642, 13261, 26522, 36041, 45443, 59363, 72082, 90886, 99383, 118726, 139463, 198766, 233483, 278926, 305003, 384569, 466966, 610006, 769138, 1045189, 2090378, 3207649, 4044427, 5370109, 6415298, 6771007, 8088854, 8845087, 10740218, 13542014, 17690174, 20779987, 41559974, 93021821, 155733161, 186043642, 311466322, 477939701, 602619623, 955879402, 1205239246, 13860251329, 27720502658]

約数ペア:

[(1, 27720502658), (2, 13860251329), (23, 1205239246), (29, 955879402), (46, 602619623), (58, 477939701), (89, 311466322), (149, 186043642), (178, 155733161), (298, 93021821), (667, 41559974), (1334, 20779987), (1567, 17690174), (2047, 13542014), (2581, 10740218), (3134, 8845087), (3427, 8088854), (4094, 6771007), (4321, 6415298), (5162, 5370109), (6854, 4044427), (8642, 3207649), (13261, 2090378), (26522, 1045189), (36041, 769138), (45443, 610006), (59363, 466966), (72082, 384569), (90886, 305003), (99383, 278926), (118726, 233483), (139463, 198766)]