82048608

素因数分解:

$2^5\times 3^2\times {\mathrm{431}}^1\times {\mathrm{661}}^1$

素因数の和:1108

約数の個数: 72

約数和(自身を含む): 234220896

約数和(自身を除く): 152172288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 431, 661, 862, 1293, 1322, 1724, 1983, 2586, 2644, 3448, 3879, 3966, 5172, 5288, 5949, 6896, 7758, 7932, 10344, 10576, 11898, 13792, 15516, 15864, 20688, 21152, 23796, 31032, 31728, 41376, 47592, 62064, 63456, 95184, 124128, 190368, 284891, 569782, 854673, 1139564, 1709346, 2279128, 2564019, 3418692, 4558256, 5128038, 6837384, 9116512, 10256076, 13674768, 20512152, 27349536, 41024304, 82048608]

約数ペア:

[(1, 82048608), (2, 41024304), (3, 27349536), (4, 20512152), (6, 13674768), (8, 10256076), (9, 9116512), (12, 6837384), (16, 5128038), (18, 4558256), (24, 3418692), (32, 2564019), (36, 2279128), (48, 1709346), (72, 1139564), (96, 854673), (144, 569782), (288, 284891), (431, 190368), (661, 124128), (862, 95184), (1293, 63456), (1322, 62064), (1724, 47592), (1983, 41376), (2586, 31728), (2644, 31032), (3448, 23796), (3879, 21152), (3966, 20688), (5172, 15864), (5288, 15516), (5949, 13792), (6896, 11898), (7758, 10576), (7932, 10344)]