97843396

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 206841600

約数和(自身を除く): 108998204

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 79, 89, 98, 142, 158, 178, 196, 284, 316, 356, 497, 553, 623, 994, 1106, 1246, 1988, 2212, 2492, 3479, 3871, 4361, 5609, 6319, 6958, 7031, 7742, 8722, 11218, 12638, 13916, 14062, 15484, 17444, 22436, 25276, 28124, 39263, 44233, 49217, 78526, 88466, 98434, 157052, 176932, 196868, 274841, 309631, 344519, 499201, 549682, 619262, 689038, 998402, 1099364, 1238524, 1378076, 1996804, 3494407, 6988814, 13977628, 24460849, 48921698, 97843396]

約数ペア:

[(1, 97843396), (2, 48921698), (4, 24460849), (7, 13977628), (14, 6988814), (28, 3494407), (49, 1996804), (71, 1378076), (79, 1238524), (89, 1099364), (98, 998402), (142, 689038), (158, 619262), (178, 549682), (196, 499201), (284, 344519), (316, 309631), (356, 274841), (497, 196868), (553, 176932), (623, 157052), (994, 98434), (1106, 88466), (1246, 78526), (1988, 49217), (2212, 44233), (2492, 39263), (3479, 28124), (3871, 25276), (4361, 22436), (5609, 17444), (6319, 15484), (6958, 14062), (7031, 13916), (7742, 12638), (8722, 11218)]