86388016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2221}}^1$

素因数の和:2270

約数の個数: 80

約数和(自身を含む): 208299168

約数和(自身を除く): 121911152

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2221, 2288, 2431, 2992, 3536, 4442, 4862, 8884, 9724, 17768, 19448, 24431, 28873, 35536, 37757, 38896, 48862, 57746, 75514, 97724, 115492, 151028, 195448, 230984, 302056, 317603, 390896, 415327, 461968, 490841, 604112, 635206, 830654, 981682, 1270412, 1661308, 1963364, 2540824, 3322616, 3926728, 5081648, 5399251, 6645232, 7853456, 10798502, 21597004, 43194008, 86388016]

約数ペア:

[(1, 86388016), (2, 43194008), (4, 21597004), (8, 10798502), (11, 7853456), (13, 6645232), (16, 5399251), (17, 5081648), (22, 3926728), (26, 3322616), (34, 2540824), (44, 1963364), (52, 1661308), (68, 1270412), (88, 981682), (104, 830654), (136, 635206), (143, 604112), (176, 490841), (187, 461968), (208, 415327), (221, 390896), (272, 317603), (286, 302056), (374, 230984), (442, 195448), (572, 151028), (748, 115492), (884, 97724), (1144, 75514), (1496, 57746), (1768, 48862), (2221, 38896), (2288, 37757), (2431, 35536), (2992, 28873), (3536, 24431), (4442, 19448), (4862, 17768), (8884, 9724)]