72259488

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:587

約数の個数: 144

約数和(自身を含む): 238545216

約数和(自身を除く): 166285728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 73, 84, 96, 112, 126, 144, 146, 168, 219, 224, 252, 288, 292, 336, 438, 491, 504, 511, 584, 657, 672, 876, 982, 1008, 1022, 1168, 1314, 1473, 1533, 1752, 1964, 2016, 2044, 2336, 2628, 2946, 3066, 3437, 3504, 3928, 4088, 4419, 4599, 5256, 5892, 6132, 6874, 7008, 7856, 8176, 8838, 9198, 10311, 10512, 11784, 12264, 13748, 15712, 16352, 17676, 18396, 20622, 21024, 23568, 24528, 27496, 30933, 35352, 35843, 36792, 41244, 47136, 49056, 54992, 61866, 70704, 71686, 73584, 82488, 107529, 109984, 123732, 141408, 143372, 147168, 164976, 215058, 247464, 250901, 286744, 322587, 329952, 430116, 494928, 501802, 573488, 645174, 752703, 860232, 989856, 1003604, 1146976, 1290348, 1505406, 1720464, 2007208, 2258109, 2580696, 3010812, 3440928, 4014416, 4516218, 5161392, 6021624, 8028832, 9032436, 10322784, 12043248, 18064872, 24086496, 36129744, 72259488]

約数ペア:

[(1, 72259488), (2, 36129744), (3, 24086496), (4, 18064872), (6, 12043248), (7, 10322784), (8, 9032436), (9, 8028832), (12, 6021624), (14, 5161392), (16, 4516218), (18, 4014416), (21, 3440928), (24, 3010812), (28, 2580696), (32, 2258109), (36, 2007208), (42, 1720464), (48, 1505406), (56, 1290348), (63, 1146976), (72, 1003604), (73, 989856), (84, 860232), (96, 752703), (112, 645174), (126, 573488), (144, 501802), (146, 494928), (168, 430116), (219, 329952), (224, 322587), (252, 286744), (288, 250901), (292, 247464), (336, 215058), (438, 164976), (491, 147168), (504, 143372), (511, 141408), (584, 123732), (657, 109984), (672, 107529), (876, 82488), (982, 73584), (1008, 71686), (1022, 70704), (1168, 61866), (1314, 54992), (1473, 49056), (1533, 47136), (1752, 41244), (1964, 36792), (2016, 35843), (2044, 35352), (2336, 30933), (2628, 27496), (2946, 24528), (3066, 23568), (3437, 21024), (3504, 20622), (3928, 18396), (4088, 17676), (4419, 16352), (4599, 15712), (5256, 13748), (5892, 12264), (6132, 11784), (6874, 10512), (7008, 10311), (7856, 9198), (8176, 8838)]