65493138.000000000

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1531}}^1$

素因数の和:1788

約数の個数: 48

約数和(自身を含む): 281054592

約数和(自身を除く): 151207420

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 233, 364, 466, 932, 1531, 1631, 3029, 3062, 3262, 6058, 6124, 6524, 10717, 12116, 19903, 21203, 21434, 39806, 42406, 42868, 79612, 84812, 139321, 278642, 356723, 557284, 713446, 1426892, 2497061, 4637399, 4994122, 9274798, 9988244, 18549596, 32461793, 64923586, 129847172]

約数ペア:

[(1, 129847172), (2, 64923586), (4, 32461793), (7, 18549596), (13, 9988244), (14, 9274798), (26, 4994122), (28, 4637399), (52, 2497061), (91, 1426892), (182, 713446), (233, 557284), (364, 356723), (466, 278642), (932, 139321), (1531, 84812), (1631, 79612), (3029, 42868), (3062, 42406), (3262, 39806), (6058, 21434), (6124, 21203), (6524, 19903), (10717, 12116)]