74920361474

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1\times {\mathrm{70489}}^1$

素因数の和:70639

約数の個数: 48

約数和(自身を含む): 134393414400

約数和(自身を除く): 59473052926

約数列:

[1, 2, 7, 14, 31, 62, 79, 158, 217, 434, 553, 961, 1106, 1922, 2449, 4898, 6727, 13454, 17143, 34286, 70489, 75919, 140978, 151838, 493423, 531433, 986846, 1062866, 2185159, 4370318, 5568631, 11137262, 15296113, 30592226, 38980417, 67739929, 77960834, 135479858, 172627561, 345255122, 474179503, 948359006, 1208392927, 2416785854, 5351454391, 10702908782, 37460180737, 74920361474]

約数ペア:

[(1, 74920361474), (2, 37460180737), (7, 10702908782), (14, 5351454391), (31, 2416785854), (62, 1208392927), (79, 948359006), (158, 474179503), (217, 345255122), (434, 172627561), (553, 135479858), (961, 77960834), (1106, 67739929), (1922, 38980417), (2449, 30592226), (4898, 15296113), (6727, 11137262), (13454, 5568631), (17143, 4370318), (34286, 2185159), (70489, 1062866), (75919, 986846), (140978, 531433), (151838, 493423)]