81238032

素因数分解:

$2^4\times 3^3\times {\mathrm{173}}^1\times {\mathrm{1087}}^1$

素因数の和:1277

約数の個数: 80

約数和(自身を含む): 234746880

約数和(自身を除く): 153508848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 173, 216, 346, 432, 519, 692, 1038, 1087, 1384, 1557, 2076, 2174, 2768, 3114, 3261, 4152, 4348, 4671, 6228, 6522, 8304, 8696, 9342, 9783, 12456, 13044, 17392, 18684, 19566, 24912, 26088, 29349, 37368, 39132, 52176, 58698, 74736, 78264, 117396, 156528, 188051, 234792, 376102, 469584, 564153, 752204, 1128306, 1504408, 1692459, 2256612, 3008816, 3384918, 4513224, 5077377, 6769836, 9026448, 10154754, 13539672, 20309508, 27079344, 40619016, 81238032]

約数ペア:

[(1, 81238032), (2, 40619016), (3, 27079344), (4, 20309508), (6, 13539672), (8, 10154754), (9, 9026448), (12, 6769836), (16, 5077377), (18, 4513224), (24, 3384918), (27, 3008816), (36, 2256612), (48, 1692459), (54, 1504408), (72, 1128306), (108, 752204), (144, 564153), (173, 469584), (216, 376102), (346, 234792), (432, 188051), (519, 156528), (692, 117396), (1038, 78264), (1087, 74736), (1384, 58698), (1557, 52176), (2076, 39132), (2174, 37368), (2768, 29349), (3114, 26088), (3261, 24912), (4152, 19566), (4348, 18684), (4671, 17392), (6228, 13044), (6522, 12456), (8304, 9783), (8696, 9342)]