83963810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{38693}}^1$

素因数の和:38738

約数の個数: 32

約数和(自身を含む): 178301952

約数和(自身を除く): 94338142

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 38693, 77386, 193465, 270851, 386930, 541702, 1199483, 1354255, 2398966, 2708510, 5997415, 8396381, 11994830, 16792762, 41981905, 83963810]

約数ペア:

[(1, 83963810), (2, 41981905), (5, 16792762), (7, 11994830), (10, 8396381), (14, 5997415), (31, 2708510), (35, 2398966), (62, 1354255), (70, 1199483), (155, 541702), (217, 386930), (310, 270851), (434, 193465), (1085, 77386), (2170, 38693)]