31376592

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:218

約数の個数: 160

約数和(自身を含む): 100271360

約数和(自身を除く): 68894768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 37, 39, 48, 52, 54, 72, 74, 78, 104, 108, 111, 117, 144, 148, 151, 156, 208, 216, 222, 234, 296, 302, 312, 333, 351, 432, 444, 453, 468, 481, 592, 604, 624, 666, 702, 888, 906, 936, 962, 999, 1208, 1332, 1359, 1404, 1443, 1776, 1812, 1872, 1924, 1963, 1998, 2416, 2664, 2718, 2808, 2886, 3624, 3848, 3926, 3996, 4077, 4329, 5328, 5436, 5587, 5616, 5772, 5889, 7248, 7696, 7852, 7992, 8154, 8658, 10872, 11174, 11544, 11778, 12987, 15704, 15984, 16308, 16761, 17316, 17667, 21744, 22348, 23088, 23556, 25974, 31408, 32616, 33522, 34632, 35334, 44696, 47112, 50283, 51948, 53001, 65232, 67044, 69264, 70668, 72631, 89392, 94224, 100566, 103896, 106002, 134088, 141336, 145262, 150849, 201132, 207792, 212004, 217893, 268176, 282672, 290524, 301698, 402264, 424008, 435786, 581048, 603396, 653679, 804528, 848016, 871572, 1162096, 1206792, 1307358, 1743144, 1961037, 2413584, 2614716, 3486288, 3922074, 5229432, 7844148, 10458864, 15688296, 31376592]

約数ペア:

[(1, 31376592), (2, 15688296), (3, 10458864), (4, 7844148), (6, 5229432), (8, 3922074), (9, 3486288), (12, 2614716), (13, 2413584), (16, 1961037), (18, 1743144), (24, 1307358), (26, 1206792), (27, 1162096), (36, 871572), (37, 848016), (39, 804528), (48, 653679), (52, 603396), (54, 581048), (72, 435786), (74, 424008), (78, 402264), (104, 301698), (108, 290524), (111, 282672), (117, 268176), (144, 217893), (148, 212004), (151, 207792), (156, 201132), (208, 150849), (216, 145262), (222, 141336), (234, 134088), (296, 106002), (302, 103896), (312, 100566), (333, 94224), (351, 89392), (432, 72631), (444, 70668), (453, 69264), (468, 67044), (481, 65232), (592, 53001), (604, 51948), (624, 50283), (666, 47112), (702, 44696), (888, 35334), (906, 34632), (936, 33522), (962, 32616), (999, 31408), (1208, 25974), (1332, 23556), (1359, 23088), (1404, 22348), (1443, 21744), (1776, 17667), (1812, 17316), (1872, 16761), (1924, 16308), (1963, 15984), (1998, 15704), (2416, 12987), (2664, 11778), (2718, 11544), (2808, 11174), (2886, 10872), (3624, 8658), (3848, 8154), (3926, 7992), (3996, 7852), (4077, 7696), (4329, 7248), (5328, 5889), (5436, 5772), (5587, 5616)]