61501648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17393}}^1$

素因数の和:17431

約数の個数: 40

約数和(自身を含む): 135881928

約数和(自身を除く): 74380280

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 17393, 34786, 69572, 139144, 226109, 278288, 295681, 452218, 591362, 904436, 1182724, 1808872, 2365448, 3617744, 3843853, 4730896, 7687706, 15375412, 30750824, 61501648]

約数ペア:

[(1, 61501648), (2, 30750824), (4, 15375412), (8, 7687706), (13, 4730896), (16, 3843853), (17, 3617744), (26, 2365448), (34, 1808872), (52, 1182724), (68, 904436), (104, 591362), (136, 452218), (208, 295681), (221, 278288), (272, 226109), (442, 139144), (884, 69572), (1768, 34786), (3536, 17393)]