72001008

素因数分解:

$2^4\times 3^3\times {\mathrm{166669}}^1$

素因数の和:166686

約数の個数: 40

約数和(自身を含む): 206670800

約数和(自身を除く): 134669792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 166669, 333338, 500007, 666676, 1000014, 1333352, 1500021, 2000028, 2666704, 3000042, 4000056, 4500063, 6000084, 8000112, 9000126, 12000168, 18000252, 24000336, 36000504, 72001008]

約数ペア:

[(1, 72001008), (2, 36000504), (3, 24000336), (4, 18000252), (6, 12000168), (8, 9000126), (9, 8000112), (12, 6000084), (16, 4500063), (18, 4000056), (24, 3000042), (27, 2666704), (36, 2000028), (48, 1500021), (54, 1333352), (72, 1000014), (108, 666676), (144, 500007), (216, 333338), (432, 166669)]