66681752

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{4339}}^1$

素因数の和:4475

約数の個数: 32

約数和(自身を含む): 133585200

約数和(自身を除く): 66903448

約数列:

[1, 2, 4, 8, 17, 34, 68, 113, 136, 226, 452, 904, 1921, 3842, 4339, 7684, 8678, 15368, 17356, 34712, 73763, 147526, 295052, 490307, 590104, 980614, 1961228, 3922456, 8335219, 16670438, 33340876, 66681752]

約数ペア:

[(1, 66681752), (2, 33340876), (4, 16670438), (8, 8335219), (17, 3922456), (34, 1961228), (68, 980614), (113, 590104), (136, 490307), (226, 295052), (452, 147526), (904, 73763), (1921, 34712), (3842, 17356), (4339, 15368), (7684, 8678)]