64719898768

素因数分解:

$2^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{3460217}}^1$

素因数の和:3460399

約数の個数: 40

約数和(自身を含む): 144166522752

約数和(自身を除く): 79446623984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167, 334, 668, 1169, 1336, 2338, 2672, 4676, 9352, 18704, 3460217, 6920434, 13840868, 24221519, 27681736, 48443038, 55363472, 96886076, 193772152, 387544304, 577856239, 1155712478, 2311424956, 4044993673, 4622849912, 8089987346, 9245699824, 16179974692, 32359949384, 64719898768]

約数ペア:

[(1, 64719898768), (2, 32359949384), (4, 16179974692), (7, 9245699824), (8, 8089987346), (14, 4622849912), (16, 4044993673), (28, 2311424956), (56, 1155712478), (112, 577856239), (167, 387544304), (334, 193772152), (668, 96886076), (1169, 55363472), (1336, 48443038), (2338, 27681736), (2672, 24221519), (4676, 13840868), (9352, 6920434), (18704, 3460217)]