81730896

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{577}}^1$

素因数の和:828

約数の個数: 80

約数和(自身を含む): 228777024

約数和(自身を除く): 147046128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 227, 312, 454, 577, 624, 681, 908, 1154, 1362, 1731, 1816, 2308, 2724, 2951, 3462, 3632, 4616, 5448, 5902, 6924, 7501, 8853, 9232, 10896, 11804, 13848, 15002, 17706, 22503, 23608, 27696, 30004, 35412, 45006, 47216, 60008, 70824, 90012, 120016, 130979, 141648, 180024, 261958, 360048, 392937, 523916, 785874, 1047832, 1571748, 1702727, 2095664, 3143496, 3405454, 5108181, 6286992, 6810908, 10216362, 13621816, 20432724, 27243632, 40865448, 81730896]

約数ペア:

[(1, 81730896), (2, 40865448), (3, 27243632), (4, 20432724), (6, 13621816), (8, 10216362), (12, 6810908), (13, 6286992), (16, 5108181), (24, 3405454), (26, 3143496), (39, 2095664), (48, 1702727), (52, 1571748), (78, 1047832), (104, 785874), (156, 523916), (208, 392937), (227, 360048), (312, 261958), (454, 180024), (577, 141648), (624, 130979), (681, 120016), (908, 90012), (1154, 70824), (1362, 60008), (1731, 47216), (1816, 45006), (2308, 35412), (2724, 30004), (2951, 27696), (3462, 23608), (3632, 22503), (4616, 17706), (5448, 15002), (5902, 13848), (6924, 11804), (7501, 10896), (8853, 9232)]