31915692208

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{1021}}^1\times {\mathrm{8761}}^1$

素因数の和:10013

約数の個数: 40

約数和(自身を含む): 62181881216

約数和(自身を除く): 30266189008

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1021, 1784, 2042, 3568, 4084, 8168, 8761, 16336, 17522, 35044, 70088, 140176, 227683, 455366, 910732, 1821464, 1953703, 3642928, 3907406, 7814812, 8944981, 15629624, 17889962, 31259248, 35779924, 71559848, 143119696, 1994730763, 3989461526, 7978923052, 15957846104, 31915692208]

約数ペア:

[(1, 31915692208), (2, 15957846104), (4, 7978923052), (8, 3989461526), (16, 1994730763), (223, 143119696), (446, 71559848), (892, 35779924), (1021, 31259248), (1784, 17889962), (2042, 15629624), (3568, 8944981), (4084, 7814812), (8168, 3907406), (8761, 3642928), (16336, 1953703), (17522, 1821464), (35044, 910732), (70088, 455366), (140176, 227683)]