86257128

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{607}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 224133120

約数和(自身を除く): 137875992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 191, 248, 372, 382, 573, 607, 744, 764, 1146, 1214, 1528, 1821, 2292, 2428, 3642, 4584, 4856, 5921, 7284, 11842, 14568, 17763, 18817, 23684, 35526, 37634, 47368, 56451, 71052, 75268, 112902, 115937, 142104, 150536, 225804, 231874, 347811, 451608, 463748, 695622, 927496, 1391244, 2782488, 3594047, 7188094, 10782141, 14376188, 21564282, 28752376, 43128564, 86257128]

約数ペア:

[(1, 86257128), (2, 43128564), (3, 28752376), (4, 21564282), (6, 14376188), (8, 10782141), (12, 7188094), (24, 3594047), (31, 2782488), (62, 1391244), (93, 927496), (124, 695622), (186, 463748), (191, 451608), (248, 347811), (372, 231874), (382, 225804), (573, 150536), (607, 142104), (744, 115937), (764, 112902), (1146, 75268), (1214, 71052), (1528, 56451), (1821, 47368), (2292, 37634), (2428, 35526), (3642, 23684), (4584, 18817), (4856, 17763), (5921, 14568), (7284, 11842)]