80338804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12983}}^1$

素因数の和:13024

約数の個数: 48

約数和(自身を含む): 183230208

約数和(自身を除く): 102891404

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, 6188, 12983, 25966, 51932, 90881, 168779, 181762, 220711, 337558, 363524, 441422, 675116, 882844, 1181453, 1544977, 2362906, 2869243, 3089954, 4725812, 5738486, 6179908, 11476972, 20084701, 40169402, 80338804]

約数ペア:

[(1, 80338804), (2, 40169402), (4, 20084701), (7, 11476972), (13, 6179908), (14, 5738486), (17, 4725812), (26, 3089954), (28, 2869243), (34, 2362906), (52, 1544977), (68, 1181453), (91, 882844), (119, 675116), (182, 441422), (221, 363524), (238, 337558), (364, 220711), (442, 181762), (476, 168779), (884, 90881), (1547, 51932), (3094, 25966), (6188, 12983)]