81446352

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{130523}}^1$

素因数の和:130547

約数の個数: 40

約数和(自身を含む): 226589664

約数和(自身を除く): 145143312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 130523, 261046, 391569, 522092, 783138, 1044184, 1566276, 1696799, 2088368, 3132552, 3393598, 5090397, 6265104, 6787196, 10180794, 13574392, 20361588, 27148784, 40723176, 81446352]

約数ペア:

[(1, 81446352), (2, 40723176), (3, 27148784), (4, 20361588), (6, 13574392), (8, 10180794), (12, 6787196), (13, 6265104), (16, 5090397), (24, 3393598), (26, 3132552), (39, 2088368), (48, 1696799), (52, 1566276), (78, 1044184), (104, 783138), (156, 522092), (208, 391569), (312, 261046), (624, 130523)]