73419470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 141015168

約数和(自身を除く): 67595698

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 173, 185, 310, 346, 370, 865, 1147, 1369, 1730, 2294, 2738, 5363, 5735, 6401, 6845, 10726, 11470, 12802, 13690, 26815, 32005, 42439, 53630, 64010, 84878, 198431, 212195, 236837, 396862, 424390, 473674, 992155, 1184185, 1984310, 2368370, 7341947, 14683894, 36709735, 73419470]

約数ペア:

[(1, 73419470), (2, 36709735), (5, 14683894), (10, 7341947), (31, 2368370), (37, 1984310), (62, 1184185), (74, 992155), (155, 473674), (173, 424390), (185, 396862), (310, 236837), (346, 212195), (370, 198431), (865, 84878), (1147, 64010), (1369, 53630), (1730, 42439), (2294, 32005), (2738, 26815), (5363, 13690), (5735, 12802), (6401, 11470), (6845, 10726)]