74820128

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{137537}}^1$

素因数の和:137564

約数の個数: 24

約数和(自身を含む): 155968092

約数和(自身を除く): 81147964

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 137537, 275074, 550148, 1100296, 2200592, 2338129, 4401184, 4676258, 9352516, 18705032, 37410064, 74820128]

約数ペア:

[(1, 74820128), (2, 37410064), (4, 18705032), (8, 9352516), (16, 4676258), (17, 4401184), (32, 2338129), (34, 2200592), (68, 1100296), (136, 550148), (272, 275074), (544, 137537)]