71605584

素因数分解:

$2^4\times 3^2\times {\mathrm{497261}}^1$

素因数の和:497275

約数の個数: 30

約数和(自身を含む): 200396586

約数和(自身を除く): 128791002

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 497261, 994522, 1491783, 1989044, 2983566, 3978088, 4475349, 5967132, 7956176, 8950698, 11934264, 17901396, 23868528, 35802792, 71605584]

約数ペア:

[(1, 71605584), (2, 35802792), (3, 23868528), (4, 17901396), (6, 11934264), (8, 8950698), (9, 7956176), (12, 5967132), (16, 4475349), (18, 3978088), (24, 2983566), (36, 1989044), (48, 1491783), (72, 994522), (144, 497261)]