76480131

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 131970048

約数和(自身を除く): 55489917

約数列:

[1, 3, 7, 13, 21, 31, 39, 49, 91, 93, 147, 217, 273, 403, 637, 651, 1209, 1291, 1519, 1911, 2821, 3873, 4557, 8463, 9037, 16783, 19747, 27111, 40021, 50349, 59241, 63259, 117481, 120063, 189777, 280147, 352443, 520273, 822367, 840441, 1560819, 1961029, 2467101, 3641911, 5883087, 10925733, 25493377, 76480131]

約数ペア:

[(1, 76480131), (3, 25493377), (7, 10925733), (13, 5883087), (21, 3641911), (31, 2467101), (39, 1961029), (49, 1560819), (91, 840441), (93, 822367), (147, 520273), (217, 352443), (273, 280147), (403, 189777), (637, 120063), (651, 117481), (1209, 63259), (1291, 59241), (1519, 50349), (1911, 40021), (2821, 27111), (3873, 19747), (4557, 16783), (8463, 9037)]