31895156988

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{230663}}^1$

素因数の和:230863

約数の個数: 72

約数和(自身を含む): 84633389568

約数和(自身を除く): 52738232580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 167, 207, 276, 334, 414, 501, 668, 828, 1002, 1503, 2004, 3006, 3841, 6012, 7682, 11523, 15364, 23046, 34569, 46092, 69138, 138276, 230663, 461326, 691989, 922652, 1383978, 2075967, 2767956, 4151934, 5305249, 8303868, 10610498, 15915747, 21220996, 31831494, 38520721, 47747241, 63662988, 77041442, 95494482, 115562163, 154082884, 190988964, 231124326, 346686489, 462248652, 693372978, 885976583, 1386745956, 1771953166, 2657929749, 3543906332, 5315859498, 7973789247, 10631718996, 15947578494, 31895156988]

約数ペア:

[(1, 31895156988), (2, 15947578494), (3, 10631718996), (4, 7973789247), (6, 5315859498), (9, 3543906332), (12, 2657929749), (18, 1771953166), (23, 1386745956), (36, 885976583), (46, 693372978), (69, 462248652), (92, 346686489), (138, 231124326), (167, 190988964), (207, 154082884), (276, 115562163), (334, 95494482), (414, 77041442), (501, 63662988), (668, 47747241), (828, 38520721), (1002, 31831494), (1503, 21220996), (2004, 15915747), (3006, 10610498), (3841, 8303868), (6012, 5305249), (7682, 4151934), (11523, 2767956), (15364, 2075967), (23046, 1383978), (34569, 922652), (46092, 691989), (69138, 461326), (138276, 230663)]