64542642

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{2521}}^1$

素因数の和:2794

約数の個数: 32

約数和(自身を含む): 137277504

約数和(自身を除く): 72734862

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 251, 502, 753, 1506, 2521, 4267, 5042, 7563, 8534, 12801, 15126, 25602, 42857, 85714, 128571, 257142, 632771, 1265542, 1898313, 3796626, 10757107, 21514214, 32271321, 64542642]

約数ペア:

[(1, 64542642), (2, 32271321), (3, 21514214), (6, 10757107), (17, 3796626), (34, 1898313), (51, 1265542), (102, 632771), (251, 257142), (502, 128571), (753, 85714), (1506, 42857), (2521, 25602), (4267, 15126), (5042, 12801), (7563, 8534)]