84511084

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2043

約数の個数: 48

約数和(自身を含む): 178124800

約数和(自身を除く): 93613716

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 343, 434, 686, 868, 1372, 1519, 1987, 3038, 3974, 6076, 7948, 10633, 13909, 21266, 27818, 42532, 55636, 61597, 97363, 123194, 194726, 246388, 389452, 431179, 681541, 862358, 1363082, 1724716, 2726164, 3018253, 6036506, 12073012, 21127771, 42255542, 84511084]

約数ペア:

[(1, 84511084), (2, 42255542), (4, 21127771), (7, 12073012), (14, 6036506), (28, 3018253), (31, 2726164), (49, 1724716), (62, 1363082), (98, 862358), (124, 681541), (196, 431179), (217, 389452), (343, 246388), (434, 194726), (686, 123194), (868, 97363), (1372, 61597), (1519, 55636), (1987, 42532), (3038, 27818), (3974, 21266), (6076, 13909), (7948, 10633)]