71885268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21943}}^1$

素因数の和:21973

約数の個数: 72

約数和(自身を含む): 223653248

約数和(自身を除く): 151767980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 21943, 43886, 65829, 87772, 131658, 153601, 197487, 263316, 285259, 307202, 394974, 460803, 570518, 614404, 789948, 855777, 921606, 1141036, 1382409, 1711554, 1843212, 1996813, 2567331, 2764818, 3423108, 3993626, 5134662, 5529636, 5990439, 7987252, 10269324, 11980878, 17971317, 23961756, 35942634, 71885268]

約数ペア:

[(1, 71885268), (2, 35942634), (3, 23961756), (4, 17971317), (6, 11980878), (7, 10269324), (9, 7987252), (12, 5990439), (13, 5529636), (14, 5134662), (18, 3993626), (21, 3423108), (26, 2764818), (28, 2567331), (36, 1996813), (39, 1843212), (42, 1711554), (52, 1382409), (63, 1141036), (78, 921606), (84, 855777), (91, 789948), (117, 614404), (126, 570518), (156, 460803), (182, 394974), (234, 307202), (252, 285259), (273, 263316), (364, 197487), (468, 153601), (546, 131658), (819, 87772), (1092, 65829), (1638, 43886), (3276, 21943)]