64597442

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12239}}^1$

素因数の和:12290

約数の個数: 32

約数和(自身を含む): 123379200

約数和(自身を除く): 58781758

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 12239, 24478, 85673, 159107, 171346, 318214, 354931, 709862, 1113749, 2227498, 2484517, 4614103, 4969034, 9228206, 32298721, 64597442]

約数ペア:

[(1, 64597442), (2, 32298721), (7, 9228206), (13, 4969034), (14, 4614103), (26, 2484517), (29, 2227498), (58, 1113749), (91, 709862), (182, 354931), (203, 318214), (377, 171346), (406, 159107), (754, 85673), (2639, 24478), (5278, 12239)]