75217408

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:733

約数の個数: 80

約数和(自身を含む): 177560064

約数和(自身を除く): 102342656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 677, 868, 896, 992, 1354, 1736, 1792, 1984, 2708, 3472, 3584, 3968, 4739, 5416, 6944, 7936, 9478, 10832, 13888, 15872, 18956, 20987, 21664, 27776, 37912, 41974, 43328, 55552, 75824, 83948, 86656, 111104, 146909, 151648, 167896, 173312, 293818, 303296, 335792, 346624, 587636, 606592, 671584, 1175272, 1213184, 1343168, 2350544, 2426368, 2686336, 4701088, 5372672, 9402176, 10745344, 18804352, 37608704, 75217408]

約数ペア:

[(1, 75217408), (2, 37608704), (4, 18804352), (7, 10745344), (8, 9402176), (14, 5372672), (16, 4701088), (28, 2686336), (31, 2426368), (32, 2350544), (56, 1343168), (62, 1213184), (64, 1175272), (112, 671584), (124, 606592), (128, 587636), (217, 346624), (224, 335792), (248, 303296), (256, 293818), (434, 173312), (448, 167896), (496, 151648), (512, 146909), (677, 111104), (868, 86656), (896, 83948), (992, 75824), (1354, 55552), (1736, 43328), (1792, 41974), (1984, 37912), (2708, 27776), (3472, 21664), (3584, 20987), (3968, 18956), (4739, 15872), (5416, 13888), (6944, 10832), (7936, 9478)]