31394244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3853}}^1$

素因数の和:3964

約数の個数: 48

約数和(自身を含む): 84603008

約数和(自身を除く): 53208764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 2037, 2716, 3853, 4074, 7706, 8148, 11559, 15412, 23118, 26971, 46236, 53942, 80913, 107884, 161826, 323652, 373741, 747482, 1121223, 1494964, 2242446, 2616187, 4484892, 5232374, 7848561, 10464748, 15697122, 31394244]

約数ペア:

[(1, 31394244), (2, 15697122), (3, 10464748), (4, 7848561), (6, 5232374), (7, 4484892), (12, 2616187), (14, 2242446), (21, 1494964), (28, 1121223), (42, 747482), (84, 373741), (97, 323652), (194, 161826), (291, 107884), (388, 80913), (582, 53942), (679, 46236), (1164, 26971), (1358, 23118), (2037, 15412), (2716, 11559), (3853, 8148), (4074, 7706)]