73125108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{661}}^1$

素因数の和:1117

約数の個数: 72

約数和(自身を含む): 212051840

約数和(自身を除く): 138926732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 439, 661, 878, 1317, 1322, 1756, 1983, 2634, 2644, 3073, 3951, 3966, 4627, 5268, 5949, 6146, 7902, 7932, 9219, 9254, 11898, 12292, 13881, 15804, 18438, 18508, 23796, 27657, 27762, 36876, 41643, 55314, 55524, 83286, 110628, 166572, 290179, 580358, 870537, 1160716, 1741074, 2031253, 2611611, 3482148, 4062506, 5223222, 6093759, 8125012, 10446444, 12187518, 18281277, 24375036, 36562554, 73125108]

約数ペア:

[(1, 73125108), (2, 36562554), (3, 24375036), (4, 18281277), (6, 12187518), (7, 10446444), (9, 8125012), (12, 6093759), (14, 5223222), (18, 4062506), (21, 3482148), (28, 2611611), (36, 2031253), (42, 1741074), (63, 1160716), (84, 870537), (126, 580358), (252, 290179), (439, 166572), (661, 110628), (878, 83286), (1317, 55524), (1322, 55314), (1756, 41643), (1983, 36876), (2634, 27762), (2644, 27657), (3073, 23796), (3951, 18508), (3966, 18438), (4627, 15804), (5268, 13881), (5949, 12292), (6146, 11898), (7902, 9254), (7932, 9219)]