72369472

素因数分解:

$2^6\times 7^2\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:564

約数の個数: 84

約数和(自身を含む): 170956224

約数和(自身を除く): 98586752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 188, 196, 224, 329, 376, 392, 448, 491, 658, 752, 784, 982, 1316, 1504, 1568, 1964, 2303, 2632, 3008, 3136, 3437, 3928, 4606, 5264, 6874, 7856, 9212, 10528, 13748, 15712, 18424, 21056, 23077, 24059, 27496, 31424, 36848, 46154, 48118, 54992, 73696, 92308, 96236, 109984, 147392, 161539, 184616, 192472, 219968, 323078, 369232, 384944, 646156, 738464, 769888, 1130773, 1292312, 1476928, 1539776, 2261546, 2584624, 4523092, 5169248, 9046184, 10338496, 18092368, 36184736, 72369472]

約数ペア:

[(1, 72369472), (2, 36184736), (4, 18092368), (7, 10338496), (8, 9046184), (14, 5169248), (16, 4523092), (28, 2584624), (32, 2261546), (47, 1539776), (49, 1476928), (56, 1292312), (64, 1130773), (94, 769888), (98, 738464), (112, 646156), (188, 384944), (196, 369232), (224, 323078), (329, 219968), (376, 192472), (392, 184616), (448, 161539), (491, 147392), (658, 109984), (752, 96236), (784, 92308), (982, 73696), (1316, 54992), (1504, 48118), (1568, 46154), (1964, 36848), (2303, 31424), (2632, 27496), (3008, 24059), (3136, 23077), (3437, 21056), (3928, 18424), (4606, 15712), (5264, 13748), (6874, 10528), (7856, 9212)]