74871486

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^2\times {\mathrm{2621}}^1$

素因数の和:2678

約数の個数: 48

約数和(自身を含む): 173995920

約数和(自身を除く): 99124434

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 529, 621, 1058, 1242, 1587, 2621, 3174, 4761, 5242, 7863, 9522, 14283, 15726, 23589, 28566, 47178, 60283, 70767, 120566, 141534, 180849, 361698, 542547, 1085094, 1386509, 1627641, 2773018, 3255282, 4159527, 8319054, 12478581, 24957162, 37435743, 74871486]

約数ペア:

[(1, 74871486), (2, 37435743), (3, 24957162), (6, 12478581), (9, 8319054), (18, 4159527), (23, 3255282), (27, 2773018), (46, 1627641), (54, 1386509), (69, 1085094), (138, 542547), (207, 361698), (414, 180849), (529, 141534), (621, 120566), (1058, 70767), (1242, 60283), (1587, 47178), (2621, 28566), (3174, 23589), (4761, 15726), (5242, 14283), (7863, 9522)]