54813997168

素因数分解:

$2^4\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1312093}}^1$

素因数の和:1312481

約数の個数: 40

約数和(自身を含む): 121699342688

約数和(自身を除く): 66885345520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 373, 746, 1492, 2611, 2984, 5222, 5968, 10444, 20888, 41776, 1312093, 2624186, 5248372, 9184651, 10496744, 18369302, 20993488, 36738604, 73477208, 146954416, 489410689, 978821378, 1957642756, 3425874823, 3915285512, 6851749646, 7830571024, 13703499292, 27406998584, 54813997168]

約数ペア:

[(1, 54813997168), (2, 27406998584), (4, 13703499292), (7, 7830571024), (8, 6851749646), (14, 3915285512), (16, 3425874823), (28, 1957642756), (56, 978821378), (112, 489410689), (373, 146954416), (746, 73477208), (1492, 36738604), (2611, 20993488), (2984, 18369302), (5222, 10496744), (5968, 9184651), (10444, 5248372), (20888, 2624186), (41776, 1312093)]