80845282

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1091}}^1$

素因数の和:1246

約数の個数: 32

約数和(自身を含む): 142571520

約数和(自身を除く): 61726238

約数列:

[1, 2, 7, 14, 67, 79, 134, 158, 469, 553, 938, 1091, 1106, 2182, 5293, 7637, 10586, 15274, 37051, 73097, 74102, 86189, 146194, 172378, 511679, 603323, 1023358, 1206646, 5774663, 11549326, 40422641, 80845282]

約数ペア:

[(1, 80845282), (2, 40422641), (7, 11549326), (14, 5774663), (67, 1206646), (79, 1023358), (134, 603323), (158, 511679), (469, 172378), (553, 146194), (938, 86189), (1091, 74102), (1106, 73097), (2182, 37051), (5293, 15274), (7637, 10586)]