74958044

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 159344640

約数和(自身を除く): 84386596

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 79, 94, 98, 103, 158, 188, 196, 206, 316, 329, 412, 553, 658, 721, 1106, 1316, 1442, 2212, 2303, 2884, 3713, 3871, 4606, 4841, 5047, 7426, 7742, 8137, 9212, 9682, 10094, 14852, 15484, 16274, 19364, 20188, 25991, 32548, 33887, 51982, 56959, 67774, 103964, 113918, 135548, 181937, 227836, 237209, 363874, 382439, 398713, 474418, 727748, 764878, 797426, 948836, 1529756, 1594852, 2677073, 5354146, 10708292, 18739511, 37479022, 74958044]

約数ペア:

[(1, 74958044), (2, 37479022), (4, 18739511), (7, 10708292), (14, 5354146), (28, 2677073), (47, 1594852), (49, 1529756), (79, 948836), (94, 797426), (98, 764878), (103, 727748), (158, 474418), (188, 398713), (196, 382439), (206, 363874), (316, 237209), (329, 227836), (412, 181937), (553, 135548), (658, 113918), (721, 103964), (1106, 67774), (1316, 56959), (1442, 51982), (2212, 33887), (2303, 32548), (2884, 25991), (3713, 20188), (3871, 19364), (4606, 16274), (4841, 15484), (5047, 14852), (7426, 10094), (7742, 9682), (8137, 9212)]