87588328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1877}}^1$

素因数の和:2209

約数の個数: 32

約数和(自身を含む): 173527200

約数和(自身を除く): 85938872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 307, 614, 1228, 1877, 2456, 3754, 5833, 7508, 11666, 15016, 23332, 35663, 46664, 71326, 142652, 285304, 576239, 1152478, 2304956, 4609912, 10948541, 21897082, 43794164, 87588328]

約数ペア:

[(1, 87588328), (2, 43794164), (4, 21897082), (8, 10948541), (19, 4609912), (38, 2304956), (76, 1152478), (152, 576239), (307, 285304), (614, 142652), (1228, 71326), (1877, 46664), (2456, 35663), (3754, 23332), (5833, 15016), (7508, 11666)]