71442672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{212627}}^1$

素因数の和:212645

約数の個数: 40

約数和(自身を含む): 210926976

約数和(自身を除く): 139484304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 212627, 425254, 637881, 850508, 1275762, 1488389, 1701016, 2551524, 2976778, 3402032, 4465167, 5103048, 5953556, 8930334, 10206096, 11907112, 17860668, 23814224, 35721336, 71442672]

約数ペア:

[(1, 71442672), (2, 35721336), (3, 23814224), (4, 17860668), (6, 11907112), (7, 10206096), (8, 8930334), (12, 5953556), (14, 5103048), (16, 4465167), (21, 3402032), (24, 2976778), (28, 2551524), (42, 1701016), (48, 1488389), (56, 1275762), (84, 850508), (112, 637881), (168, 425254), (336, 212627)]