71339454

素因数分解:

$2^1\times 3^5\times {\mathrm{229}}^1\times {\mathrm{641}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 161244720

約数和(自身を除く): 89905266

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 229, 243, 458, 486, 641, 687, 1282, 1374, 1923, 2061, 3846, 4122, 5769, 6183, 11538, 12366, 17307, 18549, 34614, 37098, 51921, 55647, 103842, 111294, 146789, 155763, 293578, 311526, 440367, 880734, 1321101, 2642202, 3963303, 7926606, 11889909, 23779818, 35669727, 71339454]

約数ペア:

[(1, 71339454), (2, 35669727), (3, 23779818), (6, 11889909), (9, 7926606), (18, 3963303), (27, 2642202), (54, 1321101), (81, 880734), (162, 440367), (229, 311526), (243, 293578), (458, 155763), (486, 146789), (641, 111294), (687, 103842), (1282, 55647), (1374, 51921), (1923, 37098), (2061, 34614), (3846, 18549), (4122, 17307), (5769, 12366), (6183, 11538)]