31899906

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{2939}}^1$

素因数の和:3020

約数の個数: 40

約数和(自身を含む): 72570960

約数和(自身を除く): 40671054

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 402, 603, 1206, 1809, 2939, 3618, 5427, 5878, 8817, 10854, 17634, 26451, 52902, 79353, 158706, 196913, 238059, 393826, 476118, 590739, 1181478, 1772217, 3544434, 5316651, 10633302, 15949953, 31899906]

約数ペア:

[(1, 31899906), (2, 15949953), (3, 10633302), (6, 5316651), (9, 3544434), (18, 1772217), (27, 1181478), (54, 590739), (67, 476118), (81, 393826), (134, 238059), (162, 196913), (201, 158706), (402, 79353), (603, 52902), (1206, 26451), (1809, 17634), (2939, 10854), (3618, 8817), (5427, 5878)]