31181332

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5039}}^1$

素因数の和:5080

約数の個数: 48

約数和(自身を含む): 71124480

約数和(自身を除く): 39943148

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 5039, 6188, 10078, 20156, 35273, 65507, 70546, 85663, 131014, 141092, 171326, 262028, 342652, 458549, 599641, 917098, 1113619, 1199282, 1834196, 2227238, 2398564, 4454476, 7795333, 15590666, 31181332]

約数ペア:

[(1, 31181332), (2, 15590666), (4, 7795333), (7, 4454476), (13, 2398564), (14, 2227238), (17, 1834196), (26, 1199282), (28, 1113619), (34, 917098), (52, 599641), (68, 458549), (91, 342652), (119, 262028), (182, 171326), (221, 141092), (238, 131014), (364, 85663), (442, 70546), (476, 65507), (884, 35273), (1547, 20156), (3094, 10078), (5039, 6188)]