71420566

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1619}}^1$

素因数の和:1788

約数の個数: 32

約数和(自身を含む): 128770560

約数和(自身を除く): 57349994

約数列:

[1, 2, 7, 14, 23, 46, 137, 161, 274, 322, 959, 1619, 1918, 3151, 3238, 6302, 11333, 22057, 22666, 37237, 44114, 74474, 221803, 260659, 443606, 521318, 1552621, 3105242, 5101469, 10202938, 35710283, 71420566]

約数ペア:

[(1, 71420566), (2, 35710283), (7, 10202938), (14, 5101469), (23, 3105242), (46, 1552621), (137, 521318), (161, 443606), (274, 260659), (322, 221803), (959, 74474), (1619, 44114), (1918, 37237), (3151, 22666), (3238, 22057), (6302, 11333)]