72987924

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3947}}^1$

素因数の和:4044

約数の個数: 48

約数和(自身を含む): 180407808

約数和(自身を除く): 107419884

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 67, 69, 92, 134, 138, 201, 268, 276, 402, 804, 1541, 3082, 3947, 4623, 6164, 7894, 9246, 11841, 15788, 18492, 23682, 47364, 90781, 181562, 264449, 272343, 363124, 528898, 544686, 793347, 1057796, 1089372, 1586694, 3173388, 6082327, 12164654, 18246981, 24329308, 36493962, 72987924]

約数ペア:

[(1, 72987924), (2, 36493962), (3, 24329308), (4, 18246981), (6, 12164654), (12, 6082327), (23, 3173388), (46, 1586694), (67, 1089372), (69, 1057796), (92, 793347), (134, 544686), (138, 528898), (201, 363124), (268, 272343), (276, 264449), (402, 181562), (804, 90781), (1541, 47364), (3082, 23682), (3947, 18492), (4623, 15788), (6164, 11841), (7894, 9246)]