70909672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1039}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 140400000

約数和(自身を除く): 69490328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 449, 898, 1039, 1796, 2078, 3592, 4156, 8312, 8531, 17062, 19741, 34124, 39482, 68248, 78964, 157928, 466511, 933022, 1866044, 3732088, 8863709, 17727418, 35454836, 70909672]

約数ペア:

[(1, 70909672), (2, 35454836), (4, 17727418), (8, 8863709), (19, 3732088), (38, 1866044), (76, 933022), (152, 466511), (449, 157928), (898, 78964), (1039, 68248), (1796, 39482), (2078, 34124), (3592, 19741), (4156, 17062), (8312, 8531)]