81711396

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{58199}}^1$

素因数の和:58225

約数の個数: 48

約数和(自身を含む): 228144000

約数和(自身を除く): 146432604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 58199, 116398, 174597, 232796, 349194, 523791, 698388, 756587, 1047582, 1513174, 1571373, 2095164, 2269761, 3026348, 3142746, 4539522, 6285492, 6809283, 9079044, 13618566, 20427849, 27237132, 40855698, 81711396]

約数ペア:

[(1, 81711396), (2, 40855698), (3, 27237132), (4, 20427849), (6, 13618566), (9, 9079044), (12, 6809283), (13, 6285492), (18, 4539522), (26, 3142746), (27, 3026348), (36, 2269761), (39, 2095164), (52, 1571373), (54, 1513174), (78, 1047582), (108, 756587), (117, 698388), (156, 523791), (234, 349194), (351, 232796), (468, 174597), (702, 116398), (1404, 58199)]