64792872

素因数分解:

$2^3\times 3^4\times {\mathrm{99989}}^1$

素因数の和:100007

約数の個数: 40

約数和(自身を含む): 181481850

約数和(自身を除く): 116688978

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 99989, 199978, 299967, 399956, 599934, 799912, 899901, 1199868, 1799802, 2399736, 2699703, 3599604, 5399406, 7199208, 8099109, 10798812, 16198218, 21597624, 32396436, 64792872]

約数ペア:

[(1, 64792872), (2, 32396436), (3, 21597624), (4, 16198218), (6, 10798812), (8, 8099109), (9, 7199208), (12, 5399406), (18, 3599604), (24, 2699703), (27, 2399736), (36, 1799802), (54, 1199868), (72, 899901), (81, 799912), (108, 599934), (162, 399956), (216, 299967), (324, 199978), (648, 99989)]