78061490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{16229}}^1$

素因数の和:16286

約数の個数: 32

約数和(自身を含む): 155418480

約数和(自身を除く): 77356990

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 16229, 32458, 81145, 162290, 210977, 421954, 600473, 1054885, 1200946, 2109770, 3002365, 6004730, 7806149, 15612298, 39030745, 78061490]

約数ペア:

[(1, 78061490), (2, 39030745), (5, 15612298), (10, 7806149), (13, 6004730), (26, 3002365), (37, 2109770), (65, 1200946), (74, 1054885), (130, 600473), (185, 421954), (370, 210977), (481, 162290), (962, 81145), (2405, 32458), (4810, 16229)]