70828038

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 157057056

約数和(自身を除く): 86229018

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 157, 213, 314, 353, 426, 471, 639, 706, 942, 1059, 1278, 1413, 2118, 2826, 3177, 6354, 11147, 22294, 25063, 33441, 50126, 55421, 66882, 75189, 100323, 110842, 150378, 166263, 200646, 225567, 332526, 451134, 498789, 997578, 3934891, 7869782, 11804673, 23609346, 35414019, 70828038]

約数ペア:

[(1, 70828038), (2, 35414019), (3, 23609346), (6, 11804673), (9, 7869782), (18, 3934891), (71, 997578), (142, 498789), (157, 451134), (213, 332526), (314, 225567), (353, 200646), (426, 166263), (471, 150378), (639, 110842), (706, 100323), (942, 75189), (1059, 66882), (1278, 55421), (1413, 50126), (2118, 33441), (2826, 25063), (3177, 22294), (6354, 11147)]