78144984

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47189}}^1$

素因数の和:47224

約数の個数: 48

約数和(自身を含む): 220849200

約数和(自身を除く): 142704216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 47189, 94378, 141567, 188756, 283134, 377512, 424701, 566268, 849402, 1085347, 1132536, 1698804, 2170694, 3256041, 3397608, 4341388, 6512082, 8682776, 9768123, 13024164, 19536246, 26048328, 39072492, 78144984]

約数ペア:

[(1, 78144984), (2, 39072492), (3, 26048328), (4, 19536246), (6, 13024164), (8, 9768123), (9, 8682776), (12, 6512082), (18, 4341388), (23, 3397608), (24, 3256041), (36, 2170694), (46, 1698804), (69, 1132536), (72, 1085347), (92, 849402), (138, 566268), (184, 424701), (207, 377512), (276, 283134), (414, 188756), (552, 141567), (828, 94378), (1656, 47189)]