61716452

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2039}}^1$

素因数の和:2120

約数の個数: 48

約数和(自身を含む): 131604480

約数和(自身を除く): 69888028

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 161, 188, 322, 329, 644, 658, 1081, 1316, 2039, 2162, 4078, 4324, 7567, 8156, 14273, 15134, 28546, 30268, 46897, 57092, 93794, 95833, 187588, 191666, 328279, 383332, 656558, 670831, 1313116, 1341662, 2204159, 2683324, 4408318, 8816636, 15429113, 30858226, 61716452]

約数ペア:

[(1, 61716452), (2, 30858226), (4, 15429113), (7, 8816636), (14, 4408318), (23, 2683324), (28, 2204159), (46, 1341662), (47, 1313116), (92, 670831), (94, 656558), (161, 383332), (188, 328279), (322, 191666), (329, 187588), (644, 95833), (658, 93794), (1081, 57092), (1316, 46897), (2039, 30268), (2162, 28546), (4078, 15134), (4324, 14273), (7567, 8156)]