51551388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6599}}^1$

素因数の和:6647

約数の個数: 72

約数和(自身を含む): 153753600

約数和(自身を除く): 102202212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 6599, 7812, 13198, 19797, 26396, 39594, 46193, 59391, 79188, 92386, 118782, 138579, 184772, 204569, 237564, 277158, 409138, 415737, 554316, 613707, 818276, 831474, 1227414, 1431983, 1662948, 1841121, 2454828, 2863966, 3682242, 4295949, 5727932, 7364484, 8591898, 12887847, 17183796, 25775694, 51551388]

約数ペア:

[(1, 51551388), (2, 25775694), (3, 17183796), (4, 12887847), (6, 8591898), (7, 7364484), (9, 5727932), (12, 4295949), (14, 3682242), (18, 2863966), (21, 2454828), (28, 1841121), (31, 1662948), (36, 1431983), (42, 1227414), (62, 831474), (63, 818276), (84, 613707), (93, 554316), (124, 415737), (126, 409138), (186, 277158), (217, 237564), (252, 204569), (279, 184772), (372, 138579), (434, 118782), (558, 92386), (651, 79188), (868, 59391), (1116, 46193), (1302, 39594), (1953, 26396), (2604, 19797), (3906, 13198), (6599, 7812)]