31595257018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{35339}}^1$

素因数の和:35742

約数の個数: 32

約数和(自身を含む): 51617321280

約数和(自身を除く): 20022064262

約数列:

[1, 2, 13, 26, 137, 251, 274, 502, 1781, 3263, 3562, 6526, 34387, 35339, 68774, 70678, 447031, 459407, 894062, 918814, 4841443, 8870089, 9682886, 17740178, 62938759, 115311157, 125877518, 230622314, 1215202193, 2430404386, 15797628509, 31595257018]

約数ペア:

[(1, 31595257018), (2, 15797628509), (13, 2430404386), (26, 1215202193), (137, 230622314), (251, 125877518), (274, 115311157), (502, 62938759), (1781, 17740178), (3263, 9682886), (3562, 8870089), (6526, 4841443), (34387, 918814), (35339, 894062), (68774, 459407), (70678, 447031)]