64423338

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{607}}^1$

素因数の和:664

約数の個数: 72

約数和(自身を含む): 158447232

約数和(自身を除く): 94023894

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 361, 399, 607, 722, 798, 931, 1083, 1214, 1821, 1862, 2166, 2527, 2793, 3642, 4249, 5054, 5586, 7581, 8498, 11533, 12747, 15162, 17689, 23066, 25494, 29743, 34599, 35378, 53067, 59486, 69198, 80731, 89229, 106134, 161462, 178458, 219127, 242193, 438254, 484386, 565117, 657381, 1130234, 1314762, 1533889, 1695351, 3067778, 3390702, 4601667, 9203334, 10737223, 21474446, 32211669, 64423338]

約数ペア:

[(1, 64423338), (2, 32211669), (3, 21474446), (6, 10737223), (7, 9203334), (14, 4601667), (19, 3390702), (21, 3067778), (38, 1695351), (42, 1533889), (49, 1314762), (57, 1130234), (98, 657381), (114, 565117), (133, 484386), (147, 438254), (266, 242193), (294, 219127), (361, 178458), (399, 161462), (607, 106134), (722, 89229), (798, 80731), (931, 69198), (1083, 59486), (1214, 53067), (1821, 35378), (1862, 34599), (2166, 29743), (2527, 25494), (2793, 23066), (3642, 17689), (4249, 15162), (5054, 12747), (5586, 11533), (7581, 8498)]