64871016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20323}}^1$

素因数の和:20358

約数の個数: 64

約数和(自身を含む): 195110400

約数和(自身を除く): 130239384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 20323, 40646, 60969, 81292, 121938, 142261, 162584, 243876, 284522, 386137, 426783, 487752, 569044, 772274, 853566, 1138088, 1158411, 1544548, 1707132, 2316822, 2702959, 3089096, 3414264, 4633644, 5405918, 8108877, 9267288, 10811836, 16217754, 21623672, 32435508, 64871016]

約数ペア:

[(1, 64871016), (2, 32435508), (3, 21623672), (4, 16217754), (6, 10811836), (7, 9267288), (8, 8108877), (12, 5405918), (14, 4633644), (19, 3414264), (21, 3089096), (24, 2702959), (28, 2316822), (38, 1707132), (42, 1544548), (56, 1158411), (57, 1138088), (76, 853566), (84, 772274), (114, 569044), (133, 487752), (152, 426783), (168, 386137), (228, 284522), (266, 243876), (399, 162584), (456, 142261), (532, 121938), (798, 81292), (1064, 60969), (1596, 40646), (3192, 20323)]