64319952

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:388

約数の個数: 80

約数和(自身を含む): 171471168

約数和(自身を除く): 107151216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 131, 159, 193, 212, 262, 318, 386, 393, 424, 524, 579, 636, 772, 786, 848, 1048, 1158, 1272, 1544, 1572, 2096, 2316, 2544, 3088, 3144, 4632, 6288, 6943, 9264, 10229, 13886, 20458, 20829, 25283, 27772, 30687, 40916, 41658, 50566, 55544, 61374, 75849, 81832, 83316, 101132, 111088, 122748, 151698, 163664, 166632, 202264, 245496, 303396, 333264, 404528, 490992, 606792, 1213584, 1339999, 2679998, 4019997, 5359996, 8039994, 10719992, 16079988, 21439984, 32159976, 64319952]

約数ペア:

[(1, 64319952), (2, 32159976), (3, 21439984), (4, 16079988), (6, 10719992), (8, 8039994), (12, 5359996), (16, 4019997), (24, 2679998), (48, 1339999), (53, 1213584), (106, 606792), (131, 490992), (159, 404528), (193, 333264), (212, 303396), (262, 245496), (318, 202264), (386, 166632), (393, 163664), (424, 151698), (524, 122748), (579, 111088), (636, 101132), (772, 83316), (786, 81832), (848, 75849), (1048, 61374), (1158, 55544), (1272, 50566), (1544, 41658), (1572, 40916), (2096, 30687), (2316, 27772), (2544, 25283), (3088, 20829), (3144, 20458), (4632, 13886), (6288, 10229), (6943, 9264)]