78484458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{7681}}^1$

素因数の和:7830

約数の個数: 32

約数和(自身を含む): 170356032

約数和(自身を除く): 91871574

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 393, 786, 1703, 3406, 5109, 7681, 10218, 15362, 23043, 46086, 99853, 199706, 299559, 599118, 1006211, 2012422, 3018633, 6037266, 13080743, 26161486, 39242229, 78484458]

約数ペア:

[(1, 78484458), (2, 39242229), (3, 26161486), (6, 13080743), (13, 6037266), (26, 3018633), (39, 2012422), (78, 1006211), (131, 599118), (262, 299559), (393, 199706), (786, 99853), (1703, 46086), (3406, 23043), (5109, 15362), (7681, 10218)]