80775584

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{761}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 165908736

約数和(自身を除く): 85133152

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 107, 124, 214, 248, 428, 496, 761, 856, 992, 1522, 1712, 3044, 3317, 3424, 6088, 6634, 12176, 13268, 23591, 24352, 26536, 47182, 53072, 81427, 94364, 106144, 162854, 188728, 325708, 377456, 651416, 754912, 1302832, 2524237, 2605664, 5048474, 10096948, 20193896, 40387792, 80775584]

約数ペア:

[(1, 80775584), (2, 40387792), (4, 20193896), (8, 10096948), (16, 5048474), (31, 2605664), (32, 2524237), (62, 1302832), (107, 754912), (124, 651416), (214, 377456), (248, 325708), (428, 188728), (496, 162854), (761, 106144), (856, 94364), (992, 81427), (1522, 53072), (1712, 47182), (3044, 26536), (3317, 24352), (3424, 23591), (6088, 13268), (6634, 12176)]