72565584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:517

約数の個数: 160

約数和(自身を含む): 237484800

約数和(自身を除く): 164919216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 37, 39, 42, 48, 52, 56, 74, 78, 84, 91, 104, 111, 112, 148, 156, 168, 182, 208, 222, 259, 273, 296, 312, 336, 364, 444, 449, 481, 518, 546, 592, 624, 728, 777, 888, 898, 962, 1036, 1092, 1347, 1443, 1456, 1554, 1776, 1796, 1924, 2072, 2184, 2694, 2886, 3108, 3143, 3367, 3592, 3848, 4144, 4368, 5388, 5772, 5837, 6216, 6286, 6734, 7184, 7696, 9429, 10101, 10776, 11544, 11674, 12432, 12572, 13468, 16613, 17511, 18858, 20202, 21552, 23088, 23348, 25144, 26936, 33226, 35022, 37716, 40404, 40859, 46696, 49839, 50288, 53872, 66452, 70044, 75432, 80808, 81718, 93392, 99678, 116291, 122577, 132904, 140088, 150864, 161616, 163436, 199356, 215969, 232582, 245154, 265808, 280176, 326872, 348873, 398712, 431938, 465164, 490308, 647907, 653744, 697746, 797424, 863876, 930328, 980616, 1295814, 1395492, 1511783, 1727752, 1860656, 1961232, 2591628, 2790984, 3023566, 3455504, 4535349, 5183256, 5581968, 6047132, 9070698, 10366512, 12094264, 18141396, 24188528, 36282792, 72565584]

約数ペア:

[(1, 72565584), (2, 36282792), (3, 24188528), (4, 18141396), (6, 12094264), (7, 10366512), (8, 9070698), (12, 6047132), (13, 5581968), (14, 5183256), (16, 4535349), (21, 3455504), (24, 3023566), (26, 2790984), (28, 2591628), (37, 1961232), (39, 1860656), (42, 1727752), (48, 1511783), (52, 1395492), (56, 1295814), (74, 980616), (78, 930328), (84, 863876), (91, 797424), (104, 697746), (111, 653744), (112, 647907), (148, 490308), (156, 465164), (168, 431938), (182, 398712), (208, 348873), (222, 326872), (259, 280176), (273, 265808), (296, 245154), (312, 232582), (336, 215969), (364, 199356), (444, 163436), (449, 161616), (481, 150864), (518, 140088), (546, 132904), (592, 122577), (624, 116291), (728, 99678), (777, 93392), (888, 81718), (898, 80808), (962, 75432), (1036, 70044), (1092, 66452), (1347, 53872), (1443, 50288), (1456, 49839), (1554, 46696), (1776, 40859), (1796, 40404), (1924, 37716), (2072, 35022), (2184, 33226), (2694, 26936), (2886, 25144), (3108, 23348), (3143, 23088), (3367, 21552), (3592, 20202), (3848, 18858), (4144, 17511), (4368, 16613), (5388, 13468), (5772, 12572), (5837, 12432), (6216, 11674), (6286, 11544), (6734, 10776), (7184, 10101), (7696, 9429)]