61509812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5827}}^1$

素因数の和:5880

約数の個数: 48

約数和(自身を含む): 137074560

約数和(自身を除く): 75564748

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 5827, 10556, 11654, 23308, 40789, 75751, 81578, 151502, 163156, 168983, 303004, 337966, 530257, 675932, 1060514, 1182881, 2121028, 2196779, 2365762, 4393558, 4731524, 8787116, 15377453, 30754906, 61509812]

約数ペア:

[(1, 61509812), (2, 30754906), (4, 15377453), (7, 8787116), (13, 4731524), (14, 4393558), (26, 2365762), (28, 2196779), (29, 2121028), (52, 1182881), (58, 1060514), (91, 675932), (116, 530257), (182, 337966), (203, 303004), (364, 168983), (377, 163156), (406, 151502), (754, 81578), (812, 75751), (1508, 40789), (2639, 23308), (5278, 11654), (5827, 10556)]