75891968

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 159726336

約数和(自身を除く): 83834368

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 124, 128, 131, 146, 248, 256, 262, 292, 496, 524, 584, 992, 1048, 1168, 1984, 2096, 2263, 2336, 3968, 4061, 4192, 4526, 4672, 7936, 8122, 8384, 9052, 9344, 9563, 16244, 16768, 18104, 18688, 19126, 32488, 33536, 36208, 38252, 64976, 72416, 76504, 129952, 144832, 153008, 259904, 289664, 296453, 306016, 519808, 579328, 592906, 612032, 1039616, 1185812, 1224064, 2371624, 2448128, 4743248, 9486496, 18972992, 37945984, 75891968]

約数ペア:

[(1, 75891968), (2, 37945984), (4, 18972992), (8, 9486496), (16, 4743248), (31, 2448128), (32, 2371624), (62, 1224064), (64, 1185812), (73, 1039616), (124, 612032), (128, 592906), (131, 579328), (146, 519808), (248, 306016), (256, 296453), (262, 289664), (292, 259904), (496, 153008), (524, 144832), (584, 129952), (992, 76504), (1048, 72416), (1168, 64976), (1984, 38252), (2096, 36208), (2263, 33536), (2336, 32488), (3968, 19126), (4061, 18688), (4192, 18104), (4526, 16768), (4672, 16244), (7936, 9563), (8122, 9344), (8384, 9052)]