51679914

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 131604480

約数和(自身を除く): 79924566

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 29, 31, 33, 39, 58, 62, 66, 67, 78, 87, 93, 134, 143, 174, 186, 201, 286, 319, 341, 377, 402, 403, 429, 638, 682, 737, 754, 806, 858, 871, 899, 957, 1023, 1131, 1209, 1474, 1742, 1798, 1914, 1943, 2046, 2077, 2211, 2262, 2418, 2613, 2697, 3886, 4147, 4154, 4422, 4433, 5226, 5394, 5829, 6231, 8294, 8866, 9581, 9889, 11658, 11687, 12441, 12462, 13299, 19162, 19778, 21373, 22847, 23374, 24882, 25259, 26598, 27001, 28743, 29667, 35061, 42746, 45694, 50518, 54002, 57486, 59334, 60233, 64119, 68541, 70122, 75777, 81003, 120466, 128238, 128557, 137082, 151554, 162006, 180699, 257114, 277849, 297011, 361398, 385671, 555698, 594022, 662563, 771342, 783029, 833547, 891033, 1325126, 1566058, 1667094, 1782066, 1987689, 2349087, 3975378, 4698174, 8613319, 17226638, 25839957, 51679914]

約数ペア:

[(1, 51679914), (2, 25839957), (3, 17226638), (6, 8613319), (11, 4698174), (13, 3975378), (22, 2349087), (26, 1987689), (29, 1782066), (31, 1667094), (33, 1566058), (39, 1325126), (58, 891033), (62, 833547), (66, 783029), (67, 771342), (78, 662563), (87, 594022), (93, 555698), (134, 385671), (143, 361398), (174, 297011), (186, 277849), (201, 257114), (286, 180699), (319, 162006), (341, 151554), (377, 137082), (402, 128557), (403, 128238), (429, 120466), (638, 81003), (682, 75777), (737, 70122), (754, 68541), (806, 64119), (858, 60233), (871, 59334), (899, 57486), (957, 54002), (1023, 50518), (1131, 45694), (1209, 42746), (1474, 35061), (1742, 29667), (1798, 28743), (1914, 27001), (1943, 26598), (2046, 25259), (2077, 24882), (2211, 23374), (2262, 22847), (2418, 21373), (2613, 19778), (2697, 19162), (3886, 13299), (4147, 12462), (4154, 12441), (4422, 11687), (4433, 11658), (5226, 9889), (5394, 9581), (5829, 8866), (6231, 8294)]