64431696

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1697}}^1$

素因数の和:1828

約数の個数: 80

約数和(自身を含む): 192023424

約数和(自身を除く): 127591728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 113, 168, 226, 336, 339, 452, 678, 791, 904, 1356, 1582, 1697, 1808, 2373, 2712, 3164, 3394, 4746, 5091, 5424, 6328, 6788, 9492, 10182, 11879, 12656, 13576, 18984, 20364, 23758, 27152, 35637, 37968, 40728, 47516, 71274, 81456, 95032, 142548, 190064, 191761, 285096, 383522, 570192, 575283, 767044, 1150566, 1342327, 1534088, 2301132, 2684654, 3068176, 4026981, 4602264, 5369308, 8053962, 9204528, 10738616, 16107924, 21477232, 32215848, 64431696]

約数ペア:

[(1, 64431696), (2, 32215848), (3, 21477232), (4, 16107924), (6, 10738616), (7, 9204528), (8, 8053962), (12, 5369308), (14, 4602264), (16, 4026981), (21, 3068176), (24, 2684654), (28, 2301132), (42, 1534088), (48, 1342327), (56, 1150566), (84, 767044), (112, 575283), (113, 570192), (168, 383522), (226, 285096), (336, 191761), (339, 190064), (452, 142548), (678, 95032), (791, 81456), (904, 71274), (1356, 47516), (1582, 40728), (1697, 37968), (1808, 35637), (2373, 27152), (2712, 23758), (3164, 20364), (3394, 18984), (4746, 13576), (5091, 12656), (5424, 11879), (6328, 10182), (6788, 9492)]