72550128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{821}}^1$

素因数の和:1102

約数の個数: 80

約数和(自身を含む): 215271936

約数和(自身を除く): 142721808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 263, 336, 526, 789, 821, 1052, 1578, 1642, 1841, 2104, 2463, 3156, 3284, 3682, 4208, 4926, 5523, 5747, 6312, 6568, 7364, 9852, 11046, 11494, 12624, 13136, 14728, 17241, 19704, 22092, 22988, 29456, 34482, 39408, 44184, 45976, 68964, 88368, 91952, 137928, 215923, 275856, 431846, 647769, 863692, 1295538, 1511461, 1727384, 2591076, 3022922, 3454768, 4534383, 5182152, 6045844, 9068766, 10364304, 12091688, 18137532, 24183376, 36275064, 72550128]

約数ペア:

[(1, 72550128), (2, 36275064), (3, 24183376), (4, 18137532), (6, 12091688), (7, 10364304), (8, 9068766), (12, 6045844), (14, 5182152), (16, 4534383), (21, 3454768), (24, 3022922), (28, 2591076), (42, 1727384), (48, 1511461), (56, 1295538), (84, 863692), (112, 647769), (168, 431846), (263, 275856), (336, 215923), (526, 137928), (789, 91952), (821, 88368), (1052, 68964), (1578, 45976), (1642, 44184), (1841, 39408), (2104, 34482), (2463, 29456), (3156, 22988), (3284, 22092), (3682, 19704), (4208, 17241), (4926, 14728), (5523, 13136), (5747, 12624), (6312, 11494), (6568, 11046), (7364, 9852)]