31978944

素因数分解:

$2^6\times 3^2\times {\mathrm{59}}^1\times {\mathrm{941}}^1$

素因数の和:1018

約数の個数: 84

約数和(自身を含む): 93314520

約数和(自身を除く): 61335576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 64, 72, 96, 118, 144, 177, 192, 236, 288, 354, 472, 531, 576, 708, 941, 944, 1062, 1416, 1882, 1888, 2124, 2823, 2832, 3764, 3776, 4248, 5646, 5664, 7528, 8469, 8496, 11292, 11328, 15056, 16938, 16992, 22584, 30112, 33876, 33984, 45168, 55519, 60224, 67752, 90336, 111038, 135504, 166557, 180672, 222076, 271008, 333114, 444152, 499671, 542016, 666228, 888304, 999342, 1332456, 1776608, 1998684, 2664912, 3553216, 3997368, 5329824, 7994736, 10659648, 15989472, 31978944]

約数ペア:

[(1, 31978944), (2, 15989472), (3, 10659648), (4, 7994736), (6, 5329824), (8, 3997368), (9, 3553216), (12, 2664912), (16, 1998684), (18, 1776608), (24, 1332456), (32, 999342), (36, 888304), (48, 666228), (59, 542016), (64, 499671), (72, 444152), (96, 333114), (118, 271008), (144, 222076), (177, 180672), (192, 166557), (236, 135504), (288, 111038), (354, 90336), (472, 67752), (531, 60224), (576, 55519), (708, 45168), (941, 33984), (944, 33876), (1062, 30112), (1416, 22584), (1882, 16992), (1888, 16938), (2124, 15056), (2823, 11328), (2832, 11292), (3764, 8496), (3776, 8469), (4248, 7528), (5646, 5664)]