8124619128

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{42491}}^1$

素因数の和:42788

約数の個数: 64

約数和(自身を含む): 21048837120

約数和(自身を除く): 12924217992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 257, 372, 514, 744, 771, 1028, 1542, 2056, 3084, 6168, 7967, 15934, 23901, 31868, 42491, 47802, 63736, 84982, 95604, 127473, 169964, 191208, 254946, 339928, 509892, 1019784, 1317221, 2634442, 3951663, 5268884, 7903326, 10537768, 10920187, 15806652, 21840374, 31613304, 32760561, 43680748, 65521122, 87361496, 131042244, 262084488, 338525797, 677051594, 1015577391, 1354103188, 2031154782, 2708206376, 4062309564, 8124619128]

約数ペア:

[(1, 8124619128), (2, 4062309564), (3, 2708206376), (4, 2031154782), (6, 1354103188), (8, 1015577391), (12, 677051594), (24, 338525797), (31, 262084488), (62, 131042244), (93, 87361496), (124, 65521122), (186, 43680748), (248, 32760561), (257, 31613304), (372, 21840374), (514, 15806652), (744, 10920187), (771, 10537768), (1028, 7903326), (1542, 5268884), (2056, 3951663), (3084, 2634442), (6168, 1317221), (7967, 1019784), (15934, 509892), (23901, 339928), (31868, 254946), (42491, 191208), (47802, 169964), (63736, 127473), (84982, 95604)]