72480268

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{467}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 152216064

約数和(自身を除く): 79735796

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 241, 322, 467, 482, 644, 934, 964, 1687, 1868, 3269, 3374, 5543, 6538, 6748, 10741, 11086, 13076, 21482, 22172, 38801, 42964, 75187, 77602, 112547, 150374, 155204, 225094, 300748, 450188, 787829, 1575658, 2588581, 3151316, 5177162, 10354324, 18120067, 36240134, 72480268]

約数ペア:

[(1, 72480268), (2, 36240134), (4, 18120067), (7, 10354324), (14, 5177162), (23, 3151316), (28, 2588581), (46, 1575658), (92, 787829), (161, 450188), (241, 300748), (322, 225094), (467, 155204), (482, 150374), (644, 112547), (934, 77602), (964, 75187), (1687, 42964), (1868, 38801), (3269, 22172), (3374, 21482), (5543, 13076), (6538, 11086), (6748, 10741)]