81821981514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2539951}}^1$

素因数の和:2540035

約数の個数: 64

約数和(自身を含む): 204821729280

約数和(自身を除く): 122999747766

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 59, 78, 91, 118, 177, 182, 273, 354, 413, 546, 767, 826, 1239, 1534, 2301, 2478, 4602, 5369, 10738, 16107, 32214, 2539951, 5079902, 7619853, 15239706, 17779657, 33019363, 35559314, 53338971, 66038726, 99058089, 106677942, 149857109, 198116178, 231135541, 299714218, 449571327, 462271082, 693406623, 899142654, 1048999763, 1386813246, 1948142417, 2097999526, 3146999289, 3896284834, 5844427251, 6293998578, 11688854502, 13636996919, 27273993838, 40910990757, 81821981514]

約数ペア:

[(1, 81821981514), (2, 40910990757), (3, 27273993838), (6, 13636996919), (7, 11688854502), (13, 6293998578), (14, 5844427251), (21, 3896284834), (26, 3146999289), (39, 2097999526), (42, 1948142417), (59, 1386813246), (78, 1048999763), (91, 899142654), (118, 693406623), (177, 462271082), (182, 449571327), (273, 299714218), (354, 231135541), (413, 198116178), (546, 149857109), (767, 106677942), (826, 99058089), (1239, 66038726), (1534, 53338971), (2301, 35559314), (2478, 33019363), (4602, 17779657), (5369, 15239706), (10738, 7619853), (16107, 5079902), (32214, 2539951)]