65142896

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44741}}^1$

素因数の和:44769

約数の個数: 40

約数和(自身を含む): 155344224

約数和(自身を除く): 90201328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 44741, 89482, 178964, 313187, 357928, 581633, 626374, 715856, 1163266, 1252748, 2326532, 2505496, 4071431, 4653064, 5010992, 8142862, 9306128, 16285724, 32571448, 65142896]

約数ペア:

[(1, 65142896), (2, 32571448), (4, 16285724), (7, 9306128), (8, 8142862), (13, 5010992), (14, 4653064), (16, 4071431), (26, 2505496), (28, 2326532), (52, 1252748), (56, 1163266), (91, 715856), (104, 626374), (112, 581633), (182, 357928), (208, 313187), (364, 178964), (728, 89482), (1456, 44741)]