78927534

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:252

約数の個数: 120

約数和(自身を含む): 210386088

約数和(自身を除く): 131458554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 61, 63, 81, 98, 122, 126, 147, 162, 163, 183, 189, 294, 326, 366, 378, 427, 441, 489, 549, 567, 854, 882, 978, 1098, 1134, 1141, 1281, 1323, 1467, 1647, 2282, 2562, 2646, 2934, 2989, 3294, 3423, 3843, 3969, 4401, 4941, 5978, 6846, 7686, 7938, 7987, 8802, 8967, 9882, 9943, 10269, 11529, 13203, 15974, 17934, 19886, 20538, 23058, 23961, 26406, 26901, 29829, 30807, 34587, 47922, 53802, 59658, 61614, 69174, 69601, 71883, 80703, 89487, 92421, 139202, 143766, 161406, 178974, 184842, 208803, 215649, 242109, 268461, 417606, 431298, 484218, 487207, 536922, 626409, 646947, 805383, 974414, 1252818, 1293894, 1461621, 1610766, 1879227, 2923242, 3758454, 4384863, 5637681, 8769726, 11275362, 13154589, 26309178, 39463767, 78927534]

約数ペア:

[(1, 78927534), (2, 39463767), (3, 26309178), (6, 13154589), (7, 11275362), (9, 8769726), (14, 5637681), (18, 4384863), (21, 3758454), (27, 2923242), (42, 1879227), (49, 1610766), (54, 1461621), (61, 1293894), (63, 1252818), (81, 974414), (98, 805383), (122, 646947), (126, 626409), (147, 536922), (162, 487207), (163, 484218), (183, 431298), (189, 417606), (294, 268461), (326, 242109), (366, 215649), (378, 208803), (427, 184842), (441, 178974), (489, 161406), (549, 143766), (567, 139202), (854, 92421), (882, 89487), (978, 80703), (1098, 71883), (1134, 69601), (1141, 69174), (1281, 61614), (1323, 59658), (1467, 53802), (1647, 47922), (2282, 34587), (2562, 30807), (2646, 29829), (2934, 26901), (2989, 26406), (3294, 23961), (3423, 23058), (3843, 20538), (3969, 19886), (4401, 17934), (4941, 15974), (5978, 13203), (6846, 11529), (7686, 10269), (7938, 9943), (7987, 9882), (8802, 8967)]