71622264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1621}}^1$

素因数の和:1900

約数の個数: 64

約数和(自身を含む): 205539840

約数和(自身を除く): 133917576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 263, 526, 789, 1052, 1578, 1621, 1841, 2104, 3156, 3242, 3682, 4863, 5523, 6312, 6484, 7364, 9726, 11046, 11347, 12968, 14728, 19452, 22092, 22694, 34041, 38904, 44184, 45388, 68082, 90776, 136164, 272328, 426323, 852646, 1278969, 1705292, 2557938, 2984261, 3410584, 5115876, 5968522, 8952783, 10231752, 11937044, 17905566, 23874088, 35811132, 71622264]

約数ペア:

[(1, 71622264), (2, 35811132), (3, 23874088), (4, 17905566), (6, 11937044), (7, 10231752), (8, 8952783), (12, 5968522), (14, 5115876), (21, 3410584), (24, 2984261), (28, 2557938), (42, 1705292), (56, 1278969), (84, 852646), (168, 426323), (263, 272328), (526, 136164), (789, 90776), (1052, 68082), (1578, 45388), (1621, 44184), (1841, 38904), (2104, 34041), (3156, 22694), (3242, 22092), (3682, 19452), (4863, 14728), (5523, 12968), (6312, 11347), (6484, 11046), (7364, 9726)]