47639844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2393}}^1$

素因数の和:2489

約数の個数: 72

約数和(自身を含む): 139426560

約数和(自身を除く): 91786716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2393, 2844, 3318, 4786, 4977, 6636, 7179, 9572, 9954, 14358, 16751, 19908, 21537, 28716, 33502, 43074, 50253, 67004, 86148, 100506, 150759, 189047, 201012, 301518, 378094, 567141, 603036, 756188, 1134282, 1323329, 1701423, 2268564, 2646658, 3402846, 3969987, 5293316, 6805692, 7939974, 11909961, 15879948, 23819922, 47639844]

約数ペア:

[(1, 47639844), (2, 23819922), (3, 15879948), (4, 11909961), (6, 7939974), (7, 6805692), (9, 5293316), (12, 3969987), (14, 3402846), (18, 2646658), (21, 2268564), (28, 1701423), (36, 1323329), (42, 1134282), (63, 756188), (79, 603036), (84, 567141), (126, 378094), (158, 301518), (237, 201012), (252, 189047), (316, 150759), (474, 100506), (553, 86148), (711, 67004), (948, 50253), (1106, 43074), (1422, 33502), (1659, 28716), (2212, 21537), (2393, 19908), (2844, 16751), (3318, 14358), (4786, 9954), (4977, 9572), (6636, 7179)]