31679856

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{5641}}^1$

素因数の和:5671

約数の個数: 80

約数和(自身を含む): 97945120

約数和(自身を除く): 66265264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 5641, 11282, 16923, 22564, 33846, 45128, 50769, 67692, 73333, 90256, 101538, 135384, 146666, 152307, 203076, 219999, 270768, 293332, 304614, 406152, 439998, 586664, 609228, 659997, 812304, 879996, 1173328, 1218456, 1319994, 1759992, 1979991, 2436912, 2639988, 3519984, 3959982, 5279976, 7919964, 10559952, 15839928, 31679856]

約数ペア:

[(1, 31679856), (2, 15839928), (3, 10559952), (4, 7919964), (6, 5279976), (8, 3959982), (9, 3519984), (12, 2639988), (13, 2436912), (16, 1979991), (18, 1759992), (24, 1319994), (26, 1218456), (27, 1173328), (36, 879996), (39, 812304), (48, 659997), (52, 609228), (54, 586664), (72, 439998), (78, 406152), (104, 304614), (108, 293332), (117, 270768), (144, 219999), (156, 203076), (208, 152307), (216, 146666), (234, 135384), (312, 101538), (351, 90256), (432, 73333), (468, 67692), (624, 50769), (702, 45128), (936, 33846), (1404, 22564), (1872, 16923), (2808, 11282), (5616, 5641)]