72308448

素因数分解:

$2^5\times 3^2\times {\mathrm{251071}}^1$

素因数の和:251087

約数の個数: 36

約数和(自身を含む): 205627968

約数和(自身を除く): 133319520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 251071, 502142, 753213, 1004284, 1506426, 2008568, 2259639, 3012852, 4017136, 4519278, 6025704, 8034272, 9038556, 12051408, 18077112, 24102816, 36154224, 72308448]

約数ペア:

[(1, 72308448), (2, 36154224), (3, 24102816), (4, 18077112), (6, 12051408), (8, 9038556), (9, 8034272), (12, 6025704), (16, 4519278), (18, 4017136), (24, 3012852), (32, 2259639), (36, 2008568), (48, 1506426), (72, 1004284), (96, 753213), (144, 502142), (288, 251071)]