18779215572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5981}}^1\times {\mathrm{6709}}^1$

素因数の和:12713

約数の個数: 72

約数和(自身を含む): 51137366280

約数和(自身を除く): 32358150708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 5981, 6709, 11962, 13418, 17943, 20127, 23924, 26836, 35886, 40254, 53829, 60381, 71772, 77753, 80508, 87217, 107658, 120762, 155506, 174434, 215316, 233259, 241524, 261651, 311012, 348868, 466518, 523302, 699777, 784953, 933036, 1046604, 1399554, 1569906, 2799108, 3139812, 40126529, 80253058, 120379587, 160506116, 240759174, 361138761, 481518348, 521644877, 722277522, 1043289754, 1444555044, 1564934631, 2086579508, 3129869262, 4694803893, 6259738524, 9389607786, 18779215572]

約数ペア:

[(1, 18779215572), (2, 9389607786), (3, 6259738524), (4, 4694803893), (6, 3129869262), (9, 2086579508), (12, 1564934631), (13, 1444555044), (18, 1043289754), (26, 722277522), (36, 521644877), (39, 481518348), (52, 361138761), (78, 240759174), (117, 160506116), (156, 120379587), (234, 80253058), (468, 40126529), (5981, 3139812), (6709, 2799108), (11962, 1569906), (13418, 1399554), (17943, 1046604), (20127, 933036), (23924, 784953), (26836, 699777), (35886, 523302), (40254, 466518), (53829, 348868), (60381, 311012), (71772, 261651), (77753, 241524), (80508, 233259), (87217, 215316), (107658, 174434), (120762, 155506)]