49577454

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 113978880

約数和(自身を除く): 64401426

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 71, 134, 142, 193, 201, 213, 386, 402, 426, 579, 603, 639, 1158, 1206, 1278, 1737, 1809, 1917, 3474, 3618, 3834, 4757, 5211, 9514, 10422, 12931, 13703, 14271, 25862, 27406, 28542, 38793, 41109, 42813, 77586, 82218, 85626, 116379, 123327, 128439, 232758, 246654, 256878, 349137, 369981, 698274, 739962, 918101, 1836202, 2754303, 5508606, 8262909, 16525818, 24788727, 49577454]

約数ペア:

[(1, 49577454), (2, 24788727), (3, 16525818), (6, 8262909), (9, 5508606), (18, 2754303), (27, 1836202), (54, 918101), (67, 739962), (71, 698274), (134, 369981), (142, 349137), (193, 256878), (201, 246654), (213, 232758), (386, 128439), (402, 123327), (426, 116379), (579, 85626), (603, 82218), (639, 77586), (1158, 42813), (1206, 41109), (1278, 38793), (1737, 28542), (1809, 27406), (1917, 25862), (3474, 14271), (3618, 13703), (3834, 12931), (4757, 10422), (5211, 9514)]