90344338

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 165473280

約数和(自身を除く): 75128942

約数列:

[1, 2, 7, 14, 29, 49, 58, 83, 98, 166, 203, 383, 406, 581, 766, 1162, 1421, 2407, 2681, 2842, 4067, 4814, 5362, 8134, 11107, 16849, 18767, 22214, 31789, 33698, 37534, 63578, 77749, 117943, 155498, 222523, 235886, 445046, 544243, 921881, 1088486, 1557661, 1843762, 3115322, 6453167, 12906334, 45172169, 90344338]

約数ペア:

[(1, 90344338), (2, 45172169), (7, 12906334), (14, 6453167), (29, 3115322), (49, 1843762), (58, 1557661), (83, 1088486), (98, 921881), (166, 544243), (203, 445046), (383, 235886), (406, 222523), (581, 155498), (766, 117943), (1162, 77749), (1421, 63578), (2407, 37534), (2681, 33698), (2842, 31789), (4067, 22214), (4814, 18767), (5362, 16849), (8134, 11107)]