80861508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24683}}^1$

素因数の和:24713

約数の個数: 72

約数和(自身を含む): 251579328

約数和(自身を除く): 170717820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 24683, 49366, 74049, 98732, 148098, 172781, 222147, 296196, 320879, 345562, 444294, 518343, 641758, 691124, 888588, 962637, 1036686, 1283516, 1555029, 1925274, 2073372, 2246153, 2887911, 3110058, 3850548, 4492306, 5775822, 6220116, 6738459, 8984612, 11551644, 13476918, 20215377, 26953836, 40430754, 80861508]

約数ペア:

[(1, 80861508), (2, 40430754), (3, 26953836), (4, 20215377), (6, 13476918), (7, 11551644), (9, 8984612), (12, 6738459), (13, 6220116), (14, 5775822), (18, 4492306), (21, 3850548), (26, 3110058), (28, 2887911), (36, 2246153), (39, 2073372), (42, 1925274), (52, 1555029), (63, 1283516), (78, 1036686), (84, 962637), (91, 888588), (117, 691124), (126, 641758), (156, 518343), (182, 444294), (234, 345562), (252, 320879), (273, 296196), (364, 222147), (468, 172781), (546, 148098), (819, 98732), (1092, 74049), (1638, 49366), (3276, 24683)]