31532704

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 77414400

約数和(自身を除く): 45881696

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 112, 124, 133, 152, 217, 224, 239, 248, 266, 304, 434, 478, 496, 532, 589, 608, 868, 956, 992, 1064, 1178, 1673, 1736, 1912, 2128, 2356, 3346, 3472, 3824, 4123, 4256, 4541, 4712, 6692, 6944, 7409, 7648, 8246, 9082, 9424, 13384, 14818, 16492, 18164, 18848, 26768, 29636, 31787, 32984, 36328, 51863, 53536, 59272, 63574, 65968, 72656, 103726, 118544, 127148, 131936, 140771, 145312, 207452, 237088, 254296, 281542, 414904, 508592, 563084, 829808, 985397, 1017184, 1126168, 1659616, 1970794, 2252336, 3941588, 4504672, 7883176, 15766352, 31532704]

約数ペア:

[(1, 31532704), (2, 15766352), (4, 7883176), (7, 4504672), (8, 3941588), (14, 2252336), (16, 1970794), (19, 1659616), (28, 1126168), (31, 1017184), (32, 985397), (38, 829808), (56, 563084), (62, 508592), (76, 414904), (112, 281542), (124, 254296), (133, 237088), (152, 207452), (217, 145312), (224, 140771), (239, 131936), (248, 127148), (266, 118544), (304, 103726), (434, 72656), (478, 65968), (496, 63574), (532, 59272), (589, 53536), (608, 51863), (868, 36328), (956, 32984), (992, 31787), (1064, 29636), (1178, 26768), (1673, 18848), (1736, 18164), (1912, 16492), (2128, 14818), (2356, 13384), (3346, 9424), (3472, 9082), (3824, 8246), (4123, 7648), (4256, 7409), (4541, 6944), (4712, 6692)]