80487036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10303}}^1$

素因数の和:10351

約数の個数: 72

約数和(自身を含む): 240041984

約数和(自身を除く): 159554948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 10303, 20606, 30909, 41212, 61818, 72121, 92727, 123636, 144242, 185454, 216363, 288484, 319393, 370908, 432726, 638786, 649089, 865452, 958179, 1277572, 1298178, 1916358, 2235751, 2596356, 2874537, 3832716, 4471502, 5749074, 6707253, 8943004, 11498148, 13414506, 20121759, 26829012, 40243518, 80487036]

約数ペア:

[(1, 80487036), (2, 40243518), (3, 26829012), (4, 20121759), (6, 13414506), (7, 11498148), (9, 8943004), (12, 6707253), (14, 5749074), (18, 4471502), (21, 3832716), (28, 2874537), (31, 2596356), (36, 2235751), (42, 1916358), (62, 1298178), (63, 1277572), (84, 958179), (93, 865452), (124, 649089), (126, 638786), (186, 432726), (217, 370908), (252, 319393), (279, 288484), (372, 216363), (434, 185454), (558, 144242), (651, 123636), (868, 92727), (1116, 72121), (1302, 61818), (1953, 41212), (2604, 30909), (3906, 20606), (7812, 10303)]