71221794

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1543}}^1$

素因数の和:1719

約数の個数: 48

約数和(自身を含む): 166863168

約数和(自身を除く): 95641374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 157, 294, 314, 471, 942, 1099, 1543, 2198, 3086, 3297, 4629, 6594, 7693, 9258, 10801, 15386, 21602, 23079, 32403, 46158, 64806, 75607, 151214, 226821, 242251, 453642, 484502, 726753, 1453506, 1695757, 3391514, 5087271, 10174542, 11870299, 23740598, 35610897, 71221794]

約数ペア:

[(1, 71221794), (2, 35610897), (3, 23740598), (6, 11870299), (7, 10174542), (14, 5087271), (21, 3391514), (42, 1695757), (49, 1453506), (98, 726753), (147, 484502), (157, 453642), (294, 242251), (314, 226821), (471, 151214), (942, 75607), (1099, 64806), (1543, 46158), (2198, 32403), (3086, 23079), (3297, 21602), (4629, 15386), (6594, 10801), (7693, 9258)]