66438176

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 161118720

約数和(自身を除く): 94680544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 73, 112, 119, 136, 146, 224, 238, 239, 272, 292, 476, 478, 511, 544, 584, 952, 956, 1022, 1168, 1241, 1673, 1904, 1912, 2044, 2336, 2482, 3346, 3808, 3824, 4063, 4088, 4964, 6692, 7648, 8126, 8176, 8687, 9928, 13384, 16252, 16352, 17374, 17447, 19856, 26768, 28441, 32504, 34748, 34894, 39712, 53536, 56882, 65008, 69496, 69788, 113764, 122129, 130016, 138992, 139576, 227528, 244258, 277984, 279152, 296599, 455056, 488516, 558304, 593198, 910112, 977032, 1186396, 1954064, 2076193, 2372792, 3908128, 4152386, 4745584, 8304772, 9491168, 16609544, 33219088, 66438176]

約数ペア:

[(1, 66438176), (2, 33219088), (4, 16609544), (7, 9491168), (8, 8304772), (14, 4745584), (16, 4152386), (17, 3908128), (28, 2372792), (32, 2076193), (34, 1954064), (56, 1186396), (68, 977032), (73, 910112), (112, 593198), (119, 558304), (136, 488516), (146, 455056), (224, 296599), (238, 279152), (239, 277984), (272, 244258), (292, 227528), (476, 139576), (478, 138992), (511, 130016), (544, 122129), (584, 113764), (952, 69788), (956, 69496), (1022, 65008), (1168, 56882), (1241, 53536), (1673, 39712), (1904, 34894), (1912, 34748), (2044, 32504), (2336, 28441), (2482, 26768), (3346, 19856), (3808, 17447), (3824, 17374), (4063, 16352), (4088, 16252), (4964, 13384), (6692, 9928), (7648, 8687), (8126, 8176)]