71114666

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 134479872

約数和(自身を除く): 63365206

約数列:

[1, 2, 7, 14, 23, 37, 46, 47, 74, 94, 127, 161, 254, 259, 322, 329, 518, 658, 851, 889, 1081, 1702, 1739, 1778, 2162, 2921, 3478, 4699, 5842, 5957, 5969, 7567, 9398, 11914, 11938, 12173, 15134, 20447, 24346, 32893, 39997, 40894, 41783, 65786, 79994, 83566, 108077, 137287, 216154, 220853, 274574, 279979, 441706, 559958, 756539, 961009, 1513078, 1545971, 1922018, 3091942, 5079619, 10159238, 35557333, 71114666]

約数ペア:

[(1, 71114666), (2, 35557333), (7, 10159238), (14, 5079619), (23, 3091942), (37, 1922018), (46, 1545971), (47, 1513078), (74, 961009), (94, 756539), (127, 559958), (161, 441706), (254, 279979), (259, 274574), (322, 220853), (329, 216154), (518, 137287), (658, 108077), (851, 83566), (889, 79994), (1081, 65786), (1702, 41783), (1739, 40894), (1778, 39997), (2162, 32893), (2921, 24346), (3478, 20447), (4699, 15134), (5842, 12173), (5957, 11938), (5969, 11914), (7567, 9398)]