70974512

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 163322880

約数和(自身を除く): 92348368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 97, 112, 139, 188, 194, 278, 329, 376, 388, 556, 658, 679, 752, 776, 973, 1112, 1316, 1358, 1552, 1946, 2224, 2632, 2716, 3892, 4559, 5264, 5432, 6533, 7784, 9118, 10864, 13066, 13483, 15568, 18236, 26132, 26966, 31913, 36472, 45731, 52264, 53932, 63826, 72944, 91462, 94381, 104528, 107864, 127652, 182924, 188762, 215728, 255304, 365848, 377524, 510608, 633701, 731696, 755048, 1267402, 1510096, 2534804, 4435907, 5069608, 8871814, 10139216, 17743628, 35487256, 70974512]

約数ペア:

[(1, 70974512), (2, 35487256), (4, 17743628), (7, 10139216), (8, 8871814), (14, 5069608), (16, 4435907), (28, 2534804), (47, 1510096), (56, 1267402), (94, 755048), (97, 731696), (112, 633701), (139, 510608), (188, 377524), (194, 365848), (278, 255304), (329, 215728), (376, 188762), (388, 182924), (556, 127652), (658, 107864), (679, 104528), (752, 94381), (776, 91462), (973, 72944), (1112, 63826), (1316, 53932), (1358, 52264), (1552, 45731), (1946, 36472), (2224, 31913), (2632, 26966), (2716, 26132), (3892, 18236), (4559, 15568), (5264, 13483), (5432, 13066), (6533, 10864), (7784, 9118)]