78726470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{3389}}^1$

素因数の和:3520

約数の個数: 32

約数和(自身を含む): 149376960

約数和(自身を除く): 70650490

約数列:

[1, 2, 5, 10, 23, 46, 101, 115, 202, 230, 505, 1010, 2323, 3389, 4646, 6778, 11615, 16945, 23230, 33890, 77947, 155894, 342289, 389735, 684578, 779470, 1711445, 3422890, 7872647, 15745294, 39363235, 78726470]

約数ペア:

[(1, 78726470), (2, 39363235), (5, 15745294), (10, 7872647), (23, 3422890), (46, 1711445), (101, 779470), (115, 684578), (202, 389735), (230, 342289), (505, 155894), (1010, 77947), (2323, 33890), (3389, 23230), (4646, 16945), (6778, 11615)]