87098248

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{821}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 166455000

約数和(自身を除く): 79356752

約数列:

[1, 2, 4, 8, 89, 149, 178, 298, 356, 596, 712, 821, 1192, 1642, 3284, 6568, 13261, 26522, 53044, 73069, 106088, 122329, 146138, 244658, 292276, 489316, 584552, 978632, 10887281, 21774562, 43549124, 87098248]

約数ペア:

[(1, 87098248), (2, 43549124), (4, 21774562), (8, 10887281), (89, 978632), (149, 584552), (178, 489316), (298, 292276), (356, 244658), (596, 146138), (712, 122329), (821, 106088), (1192, 73069), (1642, 53044), (3284, 26522), (6568, 13261)]