71174116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 138846400

約数和(自身を除く): 67672284

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 139, 172, 229, 278, 458, 556, 559, 916, 1118, 1807, 2236, 2977, 3614, 5954, 5977, 7228, 9847, 11908, 11954, 19694, 23908, 31831, 39388, 63662, 77701, 127324, 128011, 155402, 256022, 310804, 413803, 512044, 827606, 1368733, 1655212, 2737466, 5474932, 17793529, 35587058, 71174116]

約数ペア:

[(1, 71174116), (2, 35587058), (4, 17793529), (13, 5474932), (26, 2737466), (43, 1655212), (52, 1368733), (86, 827606), (139, 512044), (172, 413803), (229, 310804), (278, 256022), (458, 155402), (556, 128011), (559, 127324), (916, 77701), (1118, 63662), (1807, 39388), (2236, 31831), (2977, 23908), (3614, 19694), (5954, 11954), (5977, 11908), (7228, 9847)]