31388893064

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1\times {\mathrm{1069}}^1$

素因数の和:1558

約数の個数: 64

約数和(自身を含む): 60111744000

約数和(自身を除く): 28722850936

約数列:

[1, 2, 4, 8, 109, 151, 218, 223, 302, 436, 446, 604, 872, 892, 1069, 1208, 1784, 2138, 4276, 8552, 16459, 24307, 32918, 33673, 48614, 65836, 67346, 97228, 116521, 131672, 134692, 161419, 194456, 233042, 238387, 269384, 322838, 466084, 476774, 645676, 932168, 953548, 1291352, 1907096, 3670357, 7340714, 14681428, 17594671, 25984183, 29362856, 35189342, 35996437, 51968366, 70378684, 71992874, 103936732, 140757368, 143985748, 207873464, 287971496, 3923611633, 7847223266, 15694446532, 31388893064]

約数ペア:

[(1, 31388893064), (2, 15694446532), (4, 7847223266), (8, 3923611633), (109, 287971496), (151, 207873464), (218, 143985748), (223, 140757368), (302, 103936732), (436, 71992874), (446, 70378684), (604, 51968366), (872, 35996437), (892, 35189342), (1069, 29362856), (1208, 25984183), (1784, 17594671), (2138, 14681428), (4276, 7340714), (8552, 3670357), (16459, 1907096), (24307, 1291352), (32918, 953548), (33673, 932168), (48614, 645676), (65836, 476774), (67346, 466084), (97228, 322838), (116521, 269384), (131672, 238387), (134692, 233042), (161419, 194456)]