68421472

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 161215488

約数和(自身を除く): 92794016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 67, 94, 97, 112, 134, 188, 194, 224, 268, 329, 376, 388, 469, 536, 658, 679, 752, 776, 938, 1072, 1316, 1358, 1504, 1552, 1876, 2144, 2632, 2716, 3104, 3149, 3752, 4559, 5264, 5432, 6298, 6499, 7504, 9118, 10528, 10864, 12596, 12998, 15008, 18236, 21728, 22043, 25192, 25996, 31913, 36472, 44086, 45493, 50384, 51992, 63826, 72944, 88172, 90986, 100768, 103984, 127652, 145888, 176344, 181972, 207968, 255304, 305453, 352688, 363944, 510608, 610906, 705376, 727888, 1021216, 1221812, 1455776, 2138171, 2443624, 4276342, 4887248, 8552684, 9774496, 17105368, 34210736, 68421472]

約数ペア:

[(1, 68421472), (2, 34210736), (4, 17105368), (7, 9774496), (8, 8552684), (14, 4887248), (16, 4276342), (28, 2443624), (32, 2138171), (47, 1455776), (56, 1221812), (67, 1021216), (94, 727888), (97, 705376), (112, 610906), (134, 510608), (188, 363944), (194, 352688), (224, 305453), (268, 255304), (329, 207968), (376, 181972), (388, 176344), (469, 145888), (536, 127652), (658, 103984), (679, 100768), (752, 90986), (776, 88172), (938, 72944), (1072, 63826), (1316, 51992), (1358, 50384), (1504, 45493), (1552, 44086), (1876, 36472), (2144, 31913), (2632, 25996), (2716, 25192), (3104, 22043), (3149, 21728), (3752, 18236), (4559, 15008), (5264, 12998), (5432, 12596), (6298, 10864), (6499, 10528), (7504, 9118)]