77648090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{1279}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 150958080

約数和(自身を除く): 73309990

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 467, 934, 1279, 2335, 2558, 4670, 6071, 6395, 12142, 12790, 16627, 30355, 33254, 60710, 83135, 166270, 597293, 1194586, 2986465, 5972930, 7764809, 15529618, 38824045, 77648090]

約数ペア:

[(1, 77648090), (2, 38824045), (5, 15529618), (10, 7764809), (13, 5972930), (26, 2986465), (65, 1194586), (130, 597293), (467, 166270), (934, 83135), (1279, 60710), (2335, 33254), (2558, 30355), (4670, 16627), (6071, 12790), (6395, 12142)]