71293722178

素因数分解:

$2^1\times 7^2\times {\mathrm{5309}}^1\times {\mathrm{137029}}^1$

素因数の和:142354

約数の個数: 24

約数和(自身を含む): 124424610300

約数和(自身を除く): 53130888122

約数列:

[1, 2, 7, 14, 49, 98, 5309, 10618, 37163, 74326, 137029, 260141, 274058, 520282, 959203, 1918406, 6714421, 13428842, 727486961, 1454973922, 5092408727, 10184817454, 35646861089, 71293722178]

約数ペア:

[(1, 71293722178), (2, 35646861089), (7, 10184817454), (14, 5092408727), (49, 1454973922), (98, 727486961), (5309, 13428842), (10618, 6714421), (37163, 1918406), (74326, 959203), (137029, 520282), (260141, 274058)]