64462671

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2596

約数の個数: 48

約数和(自身を含む): 118343680

約数和(自身を除く): 53881009

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 217, 273, 279, 403, 651, 819, 1209, 1953, 2539, 2821, 3627, 7617, 8463, 17773, 22851, 25389, 33007, 53319, 78709, 99021, 159957, 231049, 236127, 297063, 550963, 693147, 708381, 1023217, 1652889, 2079441, 3069651, 4958667, 7162519, 9208953, 21487557, 64462671]

約数ペア:

[(1, 64462671), (3, 21487557), (7, 9208953), (9, 7162519), (13, 4958667), (21, 3069651), (31, 2079441), (39, 1652889), (63, 1023217), (91, 708381), (93, 693147), (117, 550963), (217, 297063), (273, 236127), (279, 231049), (403, 159957), (651, 99021), (819, 78709), (1209, 53319), (1953, 33007), (2539, 25389), (2821, 22851), (3627, 17773), (7617, 8463)]