78542608

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4027}}^1$

素因数の和:4111

約数の個数: 40

約数和(自身を含む): 161828928

約数和(自身を除く): 83286320

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 184, 212, 368, 424, 848, 1219, 2438, 4027, 4876, 8054, 9752, 16108, 19504, 32216, 64432, 92621, 185242, 213431, 370484, 426862, 740968, 853724, 1481936, 1707448, 3414896, 4908913, 9817826, 19635652, 39271304, 78542608]

約数ペア:

[(1, 78542608), (2, 39271304), (4, 19635652), (8, 9817826), (16, 4908913), (23, 3414896), (46, 1707448), (53, 1481936), (92, 853724), (106, 740968), (184, 426862), (212, 370484), (368, 213431), (424, 185242), (848, 92621), (1219, 64432), (2438, 32216), (4027, 19504), (4876, 16108), (8054, 9752)]