56152908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{503}}^1$

素因数の和:963

約数の個数: 72

約数和(自身を含む): 162908928

約数和(自身を除く): 106756020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 443, 503, 886, 1006, 1329, 1509, 1772, 2012, 2658, 3018, 3101, 3521, 3987, 4527, 5316, 6036, 6202, 7042, 7974, 9054, 9303, 10563, 12404, 14084, 15948, 18108, 18606, 21126, 27909, 31689, 37212, 42252, 55818, 63378, 111636, 126756, 222829, 445658, 668487, 891316, 1336974, 1559803, 2005461, 2673948, 3119606, 4010922, 4679409, 6239212, 8021844, 9358818, 14038227, 18717636, 28076454, 56152908]

約数ペア:

[(1, 56152908), (2, 28076454), (3, 18717636), (4, 14038227), (6, 9358818), (7, 8021844), (9, 6239212), (12, 4679409), (14, 4010922), (18, 3119606), (21, 2673948), (28, 2005461), (36, 1559803), (42, 1336974), (63, 891316), (84, 668487), (126, 445658), (252, 222829), (443, 126756), (503, 111636), (886, 63378), (1006, 55818), (1329, 42252), (1509, 37212), (1772, 31689), (2012, 27909), (2658, 21126), (3018, 18606), (3101, 18108), (3521, 15948), (3987, 14084), (4527, 12404), (5316, 10563), (6036, 9303), (6202, 9054), (7042, 7974)]