31370016

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 86704128

約数和(自身を除く): 55334112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 83, 93, 96, 124, 127, 166, 186, 248, 249, 254, 332, 372, 381, 496, 498, 508, 664, 744, 762, 992, 996, 1016, 1328, 1488, 1524, 1992, 2032, 2573, 2656, 2976, 3048, 3937, 3984, 4064, 5146, 6096, 7719, 7874, 7968, 10292, 10541, 11811, 12192, 15438, 15748, 20584, 21082, 23622, 30876, 31496, 31623, 41168, 42164, 47244, 61752, 62992, 63246, 82336, 84328, 94488, 123504, 125984, 126492, 168656, 188976, 247008, 252984, 326771, 337312, 377952, 505968, 653542, 980313, 1011936, 1307084, 1960626, 2614168, 3921252, 5228336, 7842504, 10456672, 15685008, 31370016]

約数ペア:

[(1, 31370016), (2, 15685008), (3, 10456672), (4, 7842504), (6, 5228336), (8, 3921252), (12, 2614168), (16, 1960626), (24, 1307084), (31, 1011936), (32, 980313), (48, 653542), (62, 505968), (83, 377952), (93, 337312), (96, 326771), (124, 252984), (127, 247008), (166, 188976), (186, 168656), (248, 126492), (249, 125984), (254, 123504), (332, 94488), (372, 84328), (381, 82336), (496, 63246), (498, 62992), (508, 61752), (664, 47244), (744, 42164), (762, 41168), (992, 31623), (996, 31496), (1016, 30876), (1328, 23622), (1488, 21082), (1524, 20584), (1992, 15748), (2032, 15438), (2573, 12192), (2656, 11811), (2976, 10541), (3048, 10292), (3937, 7968), (3984, 7874), (4064, 7719), (5146, 6096)]