86389888

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 186996600

約数和(自身を除く): 100606712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 193, 208, 269, 386, 416, 538, 772, 832, 1076, 1544, 1664, 2152, 2509, 3088, 3497, 4304, 5018, 6176, 6994, 8608, 10036, 12352, 13988, 17216, 20072, 24704, 27976, 34432, 40144, 51917, 55952, 80288, 103834, 111904, 160576, 207668, 223808, 321152, 415336, 447616, 674921, 830672, 1349842, 1661344, 2699684, 3322688, 5399368, 6645376, 10798736, 21597472, 43194944, 86389888]

約数ペア:

[(1, 86389888), (2, 43194944), (4, 21597472), (8, 10798736), (13, 6645376), (16, 5399368), (26, 3322688), (32, 2699684), (52, 1661344), (64, 1349842), (104, 830672), (128, 674921), (193, 447616), (208, 415336), (269, 321152), (386, 223808), (416, 207668), (538, 160576), (772, 111904), (832, 103834), (1076, 80288), (1544, 55952), (1664, 51917), (2152, 40144), (2509, 34432), (3088, 27976), (3497, 24704), (4304, 20072), (5018, 17216), (6176, 13988), (6994, 12352), (8608, 10036)]