64972824

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{55249}}^1$

素因数の和:55272

約数の個数: 48

約数和(自身を含む): 188955000

約数和(自身を除く): 123982176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 55249, 110498, 165747, 220996, 331494, 386743, 441992, 662988, 773486, 1160229, 1325976, 1546972, 2320458, 2707201, 3093944, 4640916, 5414402, 8121603, 9281832, 10828804, 16243206, 21657608, 32486412, 64972824]

約数ペア:

[(1, 64972824), (2, 32486412), (3, 21657608), (4, 16243206), (6, 10828804), (7, 9281832), (8, 8121603), (12, 5414402), (14, 4640916), (21, 3093944), (24, 2707201), (28, 2320458), (42, 1546972), (49, 1325976), (56, 1160229), (84, 773486), (98, 662988), (147, 441992), (168, 386743), (196, 331494), (294, 220996), (392, 165747), (588, 110498), (1176, 55249)]