90439692

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{4157}}^1$

素因数の和:4215

約数の個数: 72

約数和(自身を含む): 252174384

約数和(自身を除く): 161734692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3626, 4157, 5439, 7252, 8314, 10878, 12471, 16628, 21756, 24942, 29099, 49884, 58198, 87297, 116396, 153809, 174594, 203693, 307618, 349188, 407386, 461427, 611079, 615236, 814772, 922854, 1076663, 1222158, 1845708, 2153326, 2444316, 3229989, 4306652, 6459978, 7536641, 12919956, 15073282, 22609923, 30146564, 45219846, 90439692]

約数ペア:

[(1, 90439692), (2, 45219846), (3, 30146564), (4, 22609923), (6, 15073282), (7, 12919956), (12, 7536641), (14, 6459978), (21, 4306652), (28, 3229989), (37, 2444316), (42, 2153326), (49, 1845708), (74, 1222158), (84, 1076663), (98, 922854), (111, 814772), (147, 615236), (148, 611079), (196, 461427), (222, 407386), (259, 349188), (294, 307618), (444, 203693), (518, 174594), (588, 153809), (777, 116396), (1036, 87297), (1554, 58198), (1813, 49884), (3108, 29099), (3626, 24942), (4157, 21756), (5439, 16628), (7252, 12471), (8314, 10878)]