78881712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18059}}^1$

素因数の和:18090

約数の個数: 80

約数和(自身を含む): 250817280

約数和(自身を除く): 171935568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 18059, 36118, 54177, 72236, 108354, 126413, 144472, 216708, 234767, 252826, 288944, 379239, 433416, 469534, 505652, 704301, 758478, 866832, 939068, 1011304, 1408602, 1516956, 1643369, 1878136, 2022608, 2817204, 3033912, 3286738, 3756272, 4930107, 5634408, 6067824, 6573476, 9860214, 11268816, 13146952, 19720428, 26293904, 39440856, 78881712]

約数ペア:

[(1, 78881712), (2, 39440856), (3, 26293904), (4, 19720428), (6, 13146952), (7, 11268816), (8, 9860214), (12, 6573476), (13, 6067824), (14, 5634408), (16, 4930107), (21, 3756272), (24, 3286738), (26, 3033912), (28, 2817204), (39, 2022608), (42, 1878136), (48, 1643369), (52, 1516956), (56, 1408602), (78, 1011304), (84, 939068), (91, 866832), (104, 758478), (112, 704301), (156, 505652), (168, 469534), (182, 433416), (208, 379239), (273, 288944), (312, 252826), (336, 234767), (364, 216708), (546, 144472), (624, 126413), (728, 108354), (1092, 72236), (1456, 54177), (2184, 36118), (4368, 18059)]