64387932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{347}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 175937664

約数和(自身を除く): 111549732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 347, 564, 658, 694, 987, 1041, 1316, 1388, 1974, 2082, 2209, 2429, 3948, 4164, 4418, 4858, 6627, 7287, 8836, 9716, 13254, 14574, 15463, 16309, 26508, 29148, 30926, 32618, 46389, 48927, 61852, 65236, 92778, 97854, 114163, 185556, 195708, 228326, 342489, 456652, 684978, 766523, 1369956, 1533046, 2299569, 3066092, 4599138, 5365661, 9198276, 10731322, 16096983, 21462644, 32193966, 64387932]

約数ペア:

[(1, 64387932), (2, 32193966), (3, 21462644), (4, 16096983), (6, 10731322), (7, 9198276), (12, 5365661), (14, 4599138), (21, 3066092), (28, 2299569), (42, 1533046), (47, 1369956), (84, 766523), (94, 684978), (141, 456652), (188, 342489), (282, 228326), (329, 195708), (347, 185556), (564, 114163), (658, 97854), (694, 92778), (987, 65236), (1041, 61852), (1316, 48927), (1388, 46389), (1974, 32618), (2082, 30926), (2209, 29148), (2429, 26508), (3948, 16309), (4164, 15463), (4418, 14574), (4858, 13254), (6627, 9716), (7287, 8836)]