86971482

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:765

約数の個数: 80

約数和(自身を含む): 213626952

約数和(自身を除く): 126655470

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 81, 117, 122, 162, 183, 234, 351, 366, 549, 677, 702, 793, 1053, 1098, 1354, 1586, 1647, 2031, 2106, 2379, 3294, 4062, 4758, 4941, 6093, 7137, 8801, 9882, 12186, 14274, 17602, 18279, 21411, 26403, 36558, 41297, 42822, 52806, 54837, 64233, 79209, 82594, 109674, 123891, 128466, 158418, 237627, 247782, 371673, 475254, 536861, 712881, 743346, 1073722, 1115019, 1425762, 1610583, 2230038, 3221166, 3345057, 4831749, 6690114, 9663498, 14495247, 28990494, 43485741, 86971482]

約数ペア:

[(1, 86971482), (2, 43485741), (3, 28990494), (6, 14495247), (9, 9663498), (13, 6690114), (18, 4831749), (26, 3345057), (27, 3221166), (39, 2230038), (54, 1610583), (61, 1425762), (78, 1115019), (81, 1073722), (117, 743346), (122, 712881), (162, 536861), (183, 475254), (234, 371673), (351, 247782), (366, 237627), (549, 158418), (677, 128466), (702, 123891), (793, 109674), (1053, 82594), (1098, 79209), (1354, 64233), (1586, 54837), (1647, 52806), (2031, 42822), (2106, 41297), (2379, 36558), (3294, 26403), (4062, 21411), (4758, 18279), (4941, 17602), (6093, 14274), (7137, 12186), (8801, 9882)]