72319536

素因数分解:

$2^4\times 3^2\times {\mathrm{173}}^1\times {\mathrm{2903}}^1$

素因数の和:3090

約数の個数: 60

約数和(自身を含む): 203634288

約数和(自身を除く): 131314752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 2768, 2903, 3114, 4152, 5806, 6228, 8304, 8709, 11612, 12456, 17418, 23224, 24912, 26127, 34836, 46448, 52254, 69672, 104508, 139344, 209016, 418032, 502219, 1004438, 1506657, 2008876, 3013314, 4017752, 4519971, 6026628, 8035504, 9039942, 12053256, 18079884, 24106512, 36159768, 72319536]

約数ペア:

[(1, 72319536), (2, 36159768), (3, 24106512), (4, 18079884), (6, 12053256), (8, 9039942), (9, 8035504), (12, 6026628), (16, 4519971), (18, 4017752), (24, 3013314), (36, 2008876), (48, 1506657), (72, 1004438), (144, 502219), (173, 418032), (346, 209016), (519, 139344), (692, 104508), (1038, 69672), (1384, 52254), (1557, 46448), (2076, 34836), (2768, 26127), (2903, 24912), (3114, 23224), (4152, 17418), (5806, 12456), (6228, 11612), (8304, 8709)]