72378617488

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{10193}}^1\times {\mathrm{5347}}^1$

素因数の和:15631

約数の個数: 40

約数和(自身を含む): 141963601248

約数和(自身を除く): 69584983760

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 5347, 10193, 10694, 20386, 21388, 40772, 42776, 81544, 85552, 163088, 443801, 846019, 887602, 1692038, 1775204, 3384076, 3550408, 6768152, 7100816, 13536304, 54501971, 109003942, 218007884, 436015768, 872031536, 4523663593, 9047327186, 18094654372, 36189308744, 72378617488]

約数ペア:

[(1, 72378617488), (2, 36189308744), (4, 18094654372), (8, 9047327186), (16, 4523663593), (83, 872031536), (166, 436015768), (332, 218007884), (664, 109003942), (1328, 54501971), (5347, 13536304), (10193, 7100816), (10694, 6768152), (20386, 3550408), (21388, 3384076), (40772, 1775204), (42776, 1692038), (81544, 887602), (85552, 846019), (163088, 443801)]