72070416

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:461

約数の個数: 120

約数和(自身を含む): 222146496

約数和(自身を除く): 150076080

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 173, 176, 198, 263, 264, 346, 396, 519, 526, 528, 692, 789, 792, 1038, 1052, 1384, 1557, 1578, 1584, 1903, 2076, 2104, 2367, 2768, 2893, 3114, 3156, 3806, 4152, 4208, 4734, 5709, 5786, 6228, 6312, 7612, 8304, 8679, 9468, 11418, 11572, 12456, 12624, 15224, 17127, 17358, 18936, 22836, 23144, 24912, 26037, 30448, 34254, 34716, 37872, 45499, 45672, 46288, 52074, 68508, 69432, 90998, 91344, 104148, 136497, 137016, 138864, 181996, 208296, 272994, 274032, 363992, 409491, 416592, 500489, 545988, 727984, 818982, 1000978, 1091976, 1501467, 1637964, 2001956, 2183952, 3002934, 3275928, 4003912, 4504401, 6005868, 6551856, 8007824, 9008802, 12011736, 18017604, 24023472, 36035208, 72070416]

約数ペア:

[(1, 72070416), (2, 36035208), (3, 24023472), (4, 18017604), (6, 12011736), (8, 9008802), (9, 8007824), (11, 6551856), (12, 6005868), (16, 4504401), (18, 4003912), (22, 3275928), (24, 3002934), (33, 2183952), (36, 2001956), (44, 1637964), (48, 1501467), (66, 1091976), (72, 1000978), (88, 818982), (99, 727984), (132, 545988), (144, 500489), (173, 416592), (176, 409491), (198, 363992), (263, 274032), (264, 272994), (346, 208296), (396, 181996), (519, 138864), (526, 137016), (528, 136497), (692, 104148), (789, 91344), (792, 90998), (1038, 69432), (1052, 68508), (1384, 52074), (1557, 46288), (1578, 45672), (1584, 45499), (1903, 37872), (2076, 34716), (2104, 34254), (2367, 30448), (2768, 26037), (2893, 24912), (3114, 23144), (3156, 22836), (3806, 18936), (4152, 17358), (4208, 17127), (4734, 15224), (5709, 12624), (5786, 12456), (6228, 11572), (6312, 11418), (7612, 9468), (8304, 8679)]