38705706

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{659}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 90810720

約数和(自身を除く): 52105014

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 251, 502, 659, 753, 1318, 1506, 1977, 2259, 3263, 3954, 4518, 5931, 6526, 8567, 9789, 11862, 17134, 19578, 25701, 29367, 51402, 58734, 77103, 154206, 165409, 330818, 496227, 992454, 1488681, 2150317, 2977362, 4300634, 6450951, 12901902, 19352853, 38705706]

約数ペア:

[(1, 38705706), (2, 19352853), (3, 12901902), (6, 6450951), (9, 4300634), (13, 2977362), (18, 2150317), (26, 1488681), (39, 992454), (78, 496227), (117, 330818), (234, 165409), (251, 154206), (502, 77103), (659, 58734), (753, 51402), (1318, 29367), (1506, 25701), (1977, 19578), (2259, 17134), (3263, 11862), (3954, 9789), (4518, 8567), (5931, 6526)]