78893388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10099}}^1$

素因数の和:10147

約数の個数: 72

約数和(自身を含む): 235289600

約数和(自身を除く): 156396212

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, 7812, 10099, 20198, 30297, 40396, 60594, 70693, 90891, 121188, 141386, 181782, 212079, 282772, 313069, 363564, 424158, 626138, 636237, 848316, 939207, 1252276, 1272474, 1878414, 2191483, 2544948, 2817621, 3756828, 4382966, 5635242, 6574449, 8765932, 11270484, 13148898, 19723347, 26297796, 39446694, 78893388]

約数ペア:

[(1, 78893388), (2, 39446694), (3, 26297796), (4, 19723347), (6, 13148898), (7, 11270484), (9, 8765932), (12, 6574449), (14, 5635242), (18, 4382966), (21, 3756828), (28, 2817621), (31, 2544948), (36, 2191483), (42, 1878414), (62, 1272474), (63, 1252276), (84, 939207), (93, 848316), (124, 636237), (126, 626138), (186, 424158), (217, 363564), (252, 313069), (279, 282772), (372, 212079), (434, 181782), (558, 141386), (651, 121188), (868, 90891), (1116, 70693), (1302, 60594), (1953, 40396), (2604, 30297), (3906, 20198), (7812, 10099)]