80107264

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 172186560

約数和(自身を除く): 92079296

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 128, 136, 158, 233, 256, 272, 316, 466, 544, 632, 932, 1088, 1264, 1343, 1864, 2176, 2528, 2686, 3728, 3961, 4352, 5056, 5372, 7456, 7922, 10112, 10744, 14912, 15844, 18407, 20224, 21488, 29824, 31688, 36814, 42976, 59648, 63376, 73628, 85952, 126752, 147256, 171904, 253504, 294512, 312919, 343808, 507008, 589024, 625838, 1014016, 1178048, 1251676, 2356096, 2503352, 4712192, 5006704, 10013408, 20026816, 40053632, 80107264]

約数ペア:

[(1, 80107264), (2, 40053632), (4, 20026816), (8, 10013408), (16, 5006704), (17, 4712192), (32, 2503352), (34, 2356096), (64, 1251676), (68, 1178048), (79, 1014016), (128, 625838), (136, 589024), (158, 507008), (233, 343808), (256, 312919), (272, 294512), (316, 253504), (466, 171904), (544, 147256), (632, 126752), (932, 85952), (1088, 73628), (1264, 63376), (1343, 59648), (1864, 42976), (2176, 36814), (2528, 31688), (2686, 29824), (3728, 21488), (3961, 20224), (4352, 18407), (5056, 15844), (5372, 14912), (7456, 10744), (7922, 10112)]