64983408

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{3947}}^1$

素因数の和:3979

約数の個数: 80

約数和(自身を含む): 195820800

約数和(自身を除く): 130837392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 3947, 4116, 5488, 7894, 8232, 11841, 15788, 16464, 23682, 27629, 31576, 47364, 55258, 63152, 82887, 94728, 110516, 165774, 189456, 193403, 221032, 331548, 386806, 442064, 580209, 663096, 773612, 1160418, 1326192, 1353821, 1547224, 2320836, 2707642, 3094448, 4061463, 4641672, 5415284, 8122926, 9283344, 10830568, 16245852, 21661136, 32491704, 64983408]

約数ペア:

[(1, 64983408), (2, 32491704), (3, 21661136), (4, 16245852), (6, 10830568), (7, 9283344), (8, 8122926), (12, 5415284), (14, 4641672), (16, 4061463), (21, 3094448), (24, 2707642), (28, 2320836), (42, 1547224), (48, 1353821), (49, 1326192), (56, 1160418), (84, 773612), (98, 663096), (112, 580209), (147, 442064), (168, 386806), (196, 331548), (294, 221032), (336, 193403), (343, 189456), (392, 165774), (588, 110516), (686, 94728), (784, 82887), (1029, 63152), (1176, 55258), (1372, 47364), (2058, 31576), (2352, 27629), (2744, 23682), (3947, 16464), (4116, 15788), (5488, 11841), (7894, 8232)]