70906864

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 167989248

約数和(自身を除く): 97082384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 167, 223, 238, 272, 334, 446, 476, 668, 892, 952, 1169, 1336, 1561, 1784, 1904, 2338, 2672, 2839, 3122, 3568, 3791, 4676, 5678, 6244, 7582, 9352, 11356, 12488, 15164, 18704, 19873, 22712, 24976, 26537, 30328, 37241, 39746, 45424, 53074, 60656, 74482, 79492, 106148, 148964, 158984, 212296, 260687, 297928, 317968, 424592, 521374, 595856, 633097, 1042748, 1266194, 2085496, 2532388, 4170992, 4431679, 5064776, 8863358, 10129552, 17726716, 35453432, 70906864]

約数ペア:

[(1, 70906864), (2, 35453432), (4, 17726716), (7, 10129552), (8, 8863358), (14, 5064776), (16, 4431679), (17, 4170992), (28, 2532388), (34, 2085496), (56, 1266194), (68, 1042748), (112, 633097), (119, 595856), (136, 521374), (167, 424592), (223, 317968), (238, 297928), (272, 260687), (334, 212296), (446, 158984), (476, 148964), (668, 106148), (892, 79492), (952, 74482), (1169, 60656), (1336, 53074), (1561, 45424), (1784, 39746), (1904, 37241), (2338, 30328), (2672, 26537), (2839, 24976), (3122, 22712), (3568, 19873), (3791, 18704), (4676, 15164), (5678, 12488), (6244, 11356), (7582, 9352)]