74923641808

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1427}}^1\times {\mathrm{36871}}^1$

素因数の和:38395

約数の個数: 40

約数和(自身を含む): 146902472640

約数和(自身を除く): 71978830832

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 1427, 2854, 5708, 11416, 22832, 36871, 73742, 127003, 147484, 254006, 294968, 508012, 589936, 1016024, 2032048, 3281519, 6563038, 13126076, 26252152, 52504304, 52614917, 105229834, 210459668, 420919336, 841838672, 4682727613, 9365455226, 18730910452, 37461820904, 74923641808]

約数ペア:

[(1, 74923641808), (2, 37461820904), (4, 18730910452), (8, 9365455226), (16, 4682727613), (89, 841838672), (178, 420919336), (356, 210459668), (712, 105229834), (1424, 52614917), (1427, 52504304), (2854, 26252152), (5708, 13126076), (11416, 6563038), (22832, 3281519), (36871, 2032048), (73742, 1016024), (127003, 589936), (147484, 508012), (254006, 294968)]