68367472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13229}}^1$

素因数の和:13273

約数の個数: 40

約数和(自身を含む): 147646800

約数和(自身を除く): 79279328

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 13229, 26458, 52916, 105832, 211664, 224893, 251351, 449786, 502702, 899572, 1005404, 1799144, 2010808, 3598288, 4021616, 4272967, 8545934, 17091868, 34183736, 68367472]

約数ペア:

[(1, 68367472), (2, 34183736), (4, 17091868), (8, 8545934), (16, 4272967), (17, 4021616), (19, 3598288), (34, 2010808), (38, 1799144), (68, 1005404), (76, 899572), (136, 502702), (152, 449786), (272, 251351), (304, 224893), (323, 211664), (646, 105832), (1292, 52916), (2584, 26458), (5168, 13229)]