82156872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13217}}^1$

素因数の和:13270

約数の個数: 64

約数和(自身を含む): 241096320

約数和(自身を除く): 158939448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 13217, 26434, 39651, 52868, 79302, 92519, 105736, 158604, 185038, 277557, 317208, 370076, 489029, 555114, 740152, 978058, 1110228, 1467087, 1956116, 2220456, 2934174, 3423203, 3912232, 5868348, 6846406, 10269609, 11736696, 13692812, 20539218, 27385624, 41078436, 82156872]

約数ペア:

[(1, 82156872), (2, 41078436), (3, 27385624), (4, 20539218), (6, 13692812), (7, 11736696), (8, 10269609), (12, 6846406), (14, 5868348), (21, 3912232), (24, 3423203), (28, 2934174), (37, 2220456), (42, 1956116), (56, 1467087), (74, 1110228), (84, 978058), (111, 740152), (148, 555114), (168, 489029), (222, 370076), (259, 317208), (296, 277557), (444, 185038), (518, 158604), (777, 105736), (888, 92519), (1036, 79302), (1554, 52868), (2072, 39651), (3108, 26434), (6216, 13217)]