99742112

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 202577760

約数和(自身を除く): 102835648

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 173, 344, 346, 419, 688, 692, 838, 1376, 1384, 1676, 2768, 3352, 5536, 6704, 7439, 13408, 14878, 18017, 29756, 36034, 59512, 72068, 72487, 119024, 144136, 144974, 238048, 288272, 289948, 576544, 579896, 1159792, 2319584, 3116941, 6233882, 12467764, 24935528, 49871056, 99742112]

約数ペア:

[(1, 99742112), (2, 49871056), (4, 24935528), (8, 12467764), (16, 6233882), (32, 3116941), (43, 2319584), (86, 1159792), (172, 579896), (173, 576544), (344, 289948), (346, 288272), (419, 238048), (688, 144974), (692, 144136), (838, 119024), (1376, 72487), (1384, 72068), (1676, 59512), (2768, 36034), (3352, 29756), (5536, 18017), (6704, 14878), (7439, 13408)]