31779616

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{659}}^1$

素因数の和:817

約数の個数: 48

約数和(自身を含む): 68856480

約数和(自身を除く): 37076864

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 137, 176, 274, 352, 548, 659, 1096, 1318, 1507, 2192, 2636, 3014, 4384, 5272, 6028, 7249, 10544, 12056, 14498, 21088, 24112, 28996, 48224, 57992, 90283, 115984, 180566, 231968, 361132, 722264, 993113, 1444528, 1986226, 2889056, 3972452, 7944904, 15889808, 31779616]

約数ペア:

[(1, 31779616), (2, 15889808), (4, 7944904), (8, 3972452), (11, 2889056), (16, 1986226), (22, 1444528), (32, 993113), (44, 722264), (88, 361132), (137, 231968), (176, 180566), (274, 115984), (352, 90283), (548, 57992), (659, 48224), (1096, 28996), (1318, 24112), (1507, 21088), (2192, 14498), (2636, 12056), (3014, 10544), (4384, 7249), (5272, 6028)]