72942768

素因数分解:

$2^4\times 3^5\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:353

約数の個数: 120

約数和(自身を含む): 215434128

約数和(自身を除く): 142491360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 81, 108, 144, 146, 162, 216, 219, 243, 257, 292, 324, 432, 438, 486, 514, 584, 648, 657, 771, 876, 972, 1028, 1168, 1296, 1314, 1542, 1752, 1944, 1971, 2056, 2313, 2628, 3084, 3504, 3888, 3942, 4112, 4626, 5256, 5913, 6168, 6939, 7884, 9252, 10512, 11826, 12336, 13878, 15768, 17739, 18504, 18761, 20817, 23652, 27756, 31536, 35478, 37008, 37522, 41634, 47304, 55512, 56283, 62451, 70956, 75044, 83268, 94608, 111024, 112566, 124902, 141912, 150088, 166536, 168849, 225132, 249804, 283824, 300176, 333072, 337698, 450264, 499608, 506547, 675396, 900528, 999216, 1013094, 1350792, 1519641, 2026188, 2701584, 3039282, 4052376, 4558923, 6078564, 8104752, 9117846, 12157128, 18235692, 24314256, 36471384, 72942768]

約数ペア:

[(1, 72942768), (2, 36471384), (3, 24314256), (4, 18235692), (6, 12157128), (8, 9117846), (9, 8104752), (12, 6078564), (16, 4558923), (18, 4052376), (24, 3039282), (27, 2701584), (36, 2026188), (48, 1519641), (54, 1350792), (72, 1013094), (73, 999216), (81, 900528), (108, 675396), (144, 506547), (146, 499608), (162, 450264), (216, 337698), (219, 333072), (243, 300176), (257, 283824), (292, 249804), (324, 225132), (432, 168849), (438, 166536), (486, 150088), (514, 141912), (584, 124902), (648, 112566), (657, 111024), (771, 94608), (876, 83268), (972, 75044), (1028, 70956), (1168, 62451), (1296, 56283), (1314, 55512), (1542, 47304), (1752, 41634), (1944, 37522), (1971, 37008), (2056, 35478), (2313, 31536), (2628, 27756), (3084, 23652), (3504, 20817), (3888, 18761), (3942, 18504), (4112, 17739), (4626, 15768), (5256, 13878), (5913, 12336), (6168, 11826), (6939, 10512), (7884, 9252)]