85729278

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 185613120

約数和(自身を除く): 99883842

約数列:

[1, 2, 3, 6, 29, 41, 58, 61, 82, 87, 122, 123, 174, 183, 197, 246, 366, 394, 591, 1182, 1189, 1769, 2378, 2501, 3538, 3567, 5002, 5307, 5713, 7134, 7503, 8077, 10614, 11426, 12017, 15006, 16154, 17139, 24034, 24231, 34278, 36051, 48462, 72102, 72529, 145058, 217587, 234233, 348493, 435174, 468466, 492697, 696986, 702699, 985394, 1045479, 1405398, 1478091, 2090958, 2956182, 14288213, 28576426, 42864639, 85729278]

約数ペア:

[(1, 85729278), (2, 42864639), (3, 28576426), (6, 14288213), (29, 2956182), (41, 2090958), (58, 1478091), (61, 1405398), (82, 1045479), (87, 985394), (122, 702699), (123, 696986), (174, 492697), (183, 468466), (197, 435174), (246, 348493), (366, 234233), (394, 217587), (591, 145058), (1182, 72529), (1189, 72102), (1769, 48462), (2378, 36051), (2501, 34278), (3538, 24231), (3567, 24034), (5002, 17139), (5307, 16154), (5713, 15006), (7134, 12017), (7503, 11426), (8077, 10614)]