66653384

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3877}}^1$

素因数の和:4197

約数の個数: 32

約数和(自身を含む): 143330880

約数和(自身を除く): 76677496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1228, 2149, 2456, 3877, 4298, 7754, 8596, 15508, 17192, 27139, 31016, 54278, 108556, 217112, 1190239, 2380478, 4760956, 8331673, 9521912, 16663346, 33326692, 66653384]

約数ペア:

[(1, 66653384), (2, 33326692), (4, 16663346), (7, 9521912), (8, 8331673), (14, 4760956), (28, 2380478), (56, 1190239), (307, 217112), (614, 108556), (1228, 54278), (2149, 31016), (2456, 27139), (3877, 17192), (4298, 15508), (7754, 8596)]