87947314

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 177004800

約数和(自身を除く): 89057486

約数列:

[1, 2, 7, 13, 14, 19, 26, 29, 38, 58, 91, 133, 182, 203, 247, 266, 377, 406, 494, 551, 754, 877, 1102, 1729, 1754, 2639, 3458, 3857, 5278, 6139, 7163, 7714, 11401, 12278, 14326, 16663, 22802, 25433, 33326, 50141, 50866, 79807, 100282, 116641, 159614, 178031, 216619, 233282, 330629, 356062, 433238, 483227, 661258, 966454, 1516333, 2314403, 3032666, 3382589, 4628806, 6281951, 6765178, 12563902, 43973657, 87947314]

約数ペア:

[(1, 87947314), (2, 43973657), (7, 12563902), (13, 6765178), (14, 6281951), (19, 4628806), (26, 3382589), (29, 3032666), (38, 2314403), (58, 1516333), (91, 966454), (133, 661258), (182, 483227), (203, 433238), (247, 356062), (266, 330629), (377, 233282), (406, 216619), (494, 178031), (551, 159614), (754, 116641), (877, 100282), (1102, 79807), (1729, 50866), (1754, 50141), (2639, 33326), (3458, 25433), (3857, 22802), (5278, 16663), (6139, 14326), (7163, 12278), (7714, 11401)]