42047856

素因数分解:

$2^4\times 3^3\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:891

約数の個数: 80

約数和(自身を含む): 121777920

約数和(自身を除く): 79730064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 131, 144, 216, 262, 393, 432, 524, 743, 786, 1048, 1179, 1486, 1572, 2096, 2229, 2358, 2972, 3144, 3537, 4458, 4716, 5944, 6288, 6687, 7074, 8916, 9432, 11888, 13374, 14148, 17832, 18864, 20061, 26748, 28296, 35664, 40122, 53496, 56592, 80244, 97333, 106992, 160488, 194666, 291999, 320976, 389332, 583998, 778664, 875997, 1167996, 1557328, 1751994, 2335992, 2627991, 3503988, 4671984, 5255982, 7007976, 10511964, 14015952, 21023928, 42047856]

約数ペア:

[(1, 42047856), (2, 21023928), (3, 14015952), (4, 10511964), (6, 7007976), (8, 5255982), (9, 4671984), (12, 3503988), (16, 2627991), (18, 2335992), (24, 1751994), (27, 1557328), (36, 1167996), (48, 875997), (54, 778664), (72, 583998), (108, 389332), (131, 320976), (144, 291999), (216, 194666), (262, 160488), (393, 106992), (432, 97333), (524, 80244), (743, 56592), (786, 53496), (1048, 40122), (1179, 35664), (1486, 28296), (1572, 26748), (2096, 20061), (2229, 18864), (2358, 17832), (2972, 14148), (3144, 13374), (3537, 11888), (4458, 9432), (4716, 8916), (5944, 7074), (6288, 6687)]