71916984

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 160

約数和(自身を含む): 215622000

約数和(自身を除く): 143705016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 43, 54, 58, 72, 81, 86, 87, 89, 108, 116, 129, 162, 172, 174, 178, 216, 232, 258, 261, 267, 324, 344, 348, 356, 387, 516, 522, 534, 648, 696, 712, 774, 783, 801, 1032, 1044, 1068, 1161, 1247, 1548, 1566, 1602, 2088, 2136, 2322, 2349, 2403, 2494, 2581, 3096, 3132, 3204, 3483, 3741, 3827, 4644, 4698, 4806, 4988, 5162, 6264, 6408, 6966, 7209, 7482, 7654, 7743, 9288, 9396, 9612, 9976, 10324, 11223, 11481, 13932, 14418, 14964, 15308, 15486, 18792, 19224, 20648, 22446, 22962, 23229, 27864, 28836, 29928, 30616, 30972, 33669, 34443, 44892, 45924, 46458, 57672, 61944, 67338, 68886, 69687, 89784, 91848, 92916, 101007, 103329, 110983, 134676, 137772, 139374, 185832, 202014, 206658, 209061, 221966, 269352, 275544, 278748, 309987, 332949, 404028, 413316, 418122, 443932, 557496, 619974, 665898, 808056, 826632, 836244, 887864, 998847, 1239948, 1331796, 1672488, 1997694, 2479896, 2663592, 2996541, 3995388, 5993082, 7990776, 8989623, 11986164, 17979246, 23972328, 35958492, 71916984]

約数ペア:

[(1, 71916984), (2, 35958492), (3, 23972328), (4, 17979246), (6, 11986164), (8, 8989623), (9, 7990776), (12, 5993082), (18, 3995388), (24, 2996541), (27, 2663592), (29, 2479896), (36, 1997694), (43, 1672488), (54, 1331796), (58, 1239948), (72, 998847), (81, 887864), (86, 836244), (87, 826632), (89, 808056), (108, 665898), (116, 619974), (129, 557496), (162, 443932), (172, 418122), (174, 413316), (178, 404028), (216, 332949), (232, 309987), (258, 278748), (261, 275544), (267, 269352), (324, 221966), (344, 209061), (348, 206658), (356, 202014), (387, 185832), (516, 139374), (522, 137772), (534, 134676), (648, 110983), (696, 103329), (712, 101007), (774, 92916), (783, 91848), (801, 89784), (1032, 69687), (1044, 68886), (1068, 67338), (1161, 61944), (1247, 57672), (1548, 46458), (1566, 45924), (1602, 44892), (2088, 34443), (2136, 33669), (2322, 30972), (2349, 30616), (2403, 29928), (2494, 28836), (2581, 27864), (3096, 23229), (3132, 22962), (3204, 22446), (3483, 20648), (3741, 19224), (3827, 18792), (4644, 15486), (4698, 15308), (4806, 14964), (4988, 14418), (5162, 13932), (6264, 11481), (6408, 11223), (6966, 10324), (7209, 9976), (7482, 9612), (7654, 9396), (7743, 9288)]