87116776

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{449}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 166320000

約数和(自身を除く): 79203224

約数列:

[1, 2, 4, 8, 79, 158, 307, 316, 449, 614, 632, 898, 1228, 1796, 2456, 3592, 24253, 35471, 48506, 70942, 97012, 137843, 141884, 194024, 275686, 283768, 551372, 1102744, 10889597, 21779194, 43558388, 87116776]

約数ペア:

[(1, 87116776), (2, 43558388), (4, 21779194), (8, 10889597), (79, 1102744), (158, 551372), (307, 283768), (316, 275686), (449, 194024), (614, 141884), (632, 137843), (898, 97012), (1228, 70942), (1796, 48506), (2456, 35471), (3592, 24253)]