90067952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2503}}^1$

素因数の和:2697

約数の個数: 40

約数和(自身を含む): 189092064

約数和(自身を除く): 99024112

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 173, 208, 346, 692, 1384, 2249, 2503, 2768, 4498, 5006, 8996, 10012, 17992, 20024, 32539, 35984, 40048, 65078, 130156, 260312, 433019, 520624, 866038, 1732076, 3464152, 5629247, 6928304, 11258494, 22516988, 45033976, 90067952]

約数ペア:

[(1, 90067952), (2, 45033976), (4, 22516988), (8, 11258494), (13, 6928304), (16, 5629247), (26, 3464152), (52, 1732076), (104, 866038), (173, 520624), (208, 433019), (346, 260312), (692, 130156), (1384, 65078), (2249, 40048), (2503, 35984), (2768, 32539), (4498, 20024), (5006, 17992), (8996, 10012)]