64139824

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3557}}^1$

素因数の和:3602

約数の個数: 60

約数和(自身を含む): 150887664

約数和(自身を除く): 86747840

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 368, 392, 644, 784, 1127, 1288, 2254, 2576, 3557, 4508, 7114, 9016, 14228, 18032, 24899, 28456, 49798, 56912, 81811, 99596, 163622, 174293, 199192, 327244, 348586, 398384, 572677, 654488, 697172, 1145354, 1308976, 1394344, 2290708, 2788688, 4008739, 4581416, 8017478, 9162832, 16034956, 32069912, 64139824]

約数ペア:

[(1, 64139824), (2, 32069912), (4, 16034956), (7, 9162832), (8, 8017478), (14, 4581416), (16, 4008739), (23, 2788688), (28, 2290708), (46, 1394344), (49, 1308976), (56, 1145354), (92, 697172), (98, 654488), (112, 572677), (161, 398384), (184, 348586), (196, 327244), (322, 199192), (368, 174293), (392, 163622), (644, 99596), (784, 81811), (1127, 56912), (1288, 49798), (2254, 28456), (2576, 24899), (3557, 18032), (4508, 14228), (7114, 9016)]