65979774

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:574

約数の個数: 72

約数和(自身を含む): 167525280

約数和(自身を除く): 101545506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 239, 294, 313, 441, 478, 626, 717, 882, 939, 1434, 1673, 1878, 2151, 2191, 2817, 3346, 4302, 4382, 5019, 5634, 6573, 10038, 11711, 13146, 15057, 15337, 19719, 23422, 30114, 30674, 35133, 39438, 46011, 70266, 74807, 92022, 105399, 138033, 149614, 210798, 224421, 276066, 448842, 523649, 673263, 1047298, 1346526, 1570947, 3141894, 3665543, 4712841, 7331086, 9425682, 10996629, 21993258, 32989887, 65979774]

約数ペア:

[(1, 65979774), (2, 32989887), (3, 21993258), (6, 10996629), (7, 9425682), (9, 7331086), (14, 4712841), (18, 3665543), (21, 3141894), (42, 1570947), (49, 1346526), (63, 1047298), (98, 673263), (126, 523649), (147, 448842), (239, 276066), (294, 224421), (313, 210798), (441, 149614), (478, 138033), (626, 105399), (717, 92022), (882, 74807), (939, 70266), (1434, 46011), (1673, 39438), (1878, 35133), (2151, 30674), (2191, 30114), (2817, 23422), (3346, 19719), (4302, 15337), (4382, 15057), (5019, 13146), (5634, 11711), (6573, 10038)]