74478830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{4099}}^1$

素因数の和:4208

約数の個数: 32

約数和(自身を含む): 141696000

約数和(自身を除く): 67217170

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 1817, 3634, 4099, 8198, 9085, 18170, 20495, 40990, 94277, 188554, 323821, 471385, 647642, 942770, 1619105, 3238210, 7447883, 14895766, 37239415, 74478830]

約数ペア:

[(1, 74478830), (2, 37239415), (5, 14895766), (10, 7447883), (23, 3238210), (46, 1619105), (79, 942770), (115, 647642), (158, 471385), (230, 323821), (395, 188554), (790, 94277), (1817, 40990), (3634, 20495), (4099, 18170), (8198, 9085)]