78903984

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71471}}^1$

素因数の和:71505

約数の個数: 40

約数和(自身を含む): 212700672

約数和(自身を除く): 133796688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 71471, 142942, 214413, 285884, 428826, 571768, 857652, 1143536, 1643833, 1715304, 3287666, 3430608, 4931499, 6575332, 9862998, 13150664, 19725996, 26301328, 39451992, 78903984]

約数ペア:

[(1, 78903984), (2, 39451992), (3, 26301328), (4, 19725996), (6, 13150664), (8, 9862998), (12, 6575332), (16, 4931499), (23, 3430608), (24, 3287666), (46, 1715304), (48, 1643833), (69, 1143536), (92, 857652), (138, 571768), (184, 428826), (276, 285884), (368, 214413), (552, 142942), (1104, 71471)]