80680171416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19891561}}^1$

素因数の和:19891596

約数の個数: 48

約数和(自身を含む): 218409350760

約数和(自身を除く): 137729179344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 19891561, 39783122, 59674683, 79566244, 119349366, 159132488, 238698732, 258590293, 477397464, 517180586, 775770879, 1034361172, 1551541758, 2068722344, 3103083516, 3361673809, 6206167032, 6723347618, 10085021427, 13446695236, 20170042854, 26893390472, 40340085708, 80680171416]

約数ペア:

[(1, 80680171416), (2, 40340085708), (3, 26893390472), (4, 20170042854), (6, 13446695236), (8, 10085021427), (12, 6723347618), (13, 6206167032), (24, 3361673809), (26, 3103083516), (39, 2068722344), (52, 1551541758), (78, 1034361172), (104, 775770879), (156, 517180586), (169, 477397464), (312, 258590293), (338, 238698732), (507, 159132488), (676, 119349366), (1014, 79566244), (1352, 59674683), (2028, 39783122), (4056, 19891561)]