31495752

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 89556480

約数和(自身を除く): 58060728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 103, 124, 137, 186, 206, 248, 274, 279, 309, 372, 411, 412, 548, 558, 618, 744, 822, 824, 927, 1096, 1116, 1233, 1236, 1644, 1854, 2232, 2466, 2472, 3193, 3288, 3708, 4247, 4932, 6386, 7416, 8494, 9579, 9864, 12741, 12772, 14111, 16988, 19158, 25482, 25544, 28222, 28737, 33976, 38223, 38316, 42333, 50964, 56444, 57474, 76446, 76632, 84666, 101928, 112888, 114948, 126999, 152892, 169332, 229896, 253998, 305784, 338664, 437441, 507996, 874882, 1015992, 1312323, 1749764, 2624646, 3499528, 3936969, 5249292, 7873938, 10498584, 15747876, 31495752]

約数ペア:

[(1, 31495752), (2, 15747876), (3, 10498584), (4, 7873938), (6, 5249292), (8, 3936969), (9, 3499528), (12, 2624646), (18, 1749764), (24, 1312323), (31, 1015992), (36, 874882), (62, 507996), (72, 437441), (93, 338664), (103, 305784), (124, 253998), (137, 229896), (186, 169332), (206, 152892), (248, 126999), (274, 114948), (279, 112888), (309, 101928), (372, 84666), (411, 76632), (412, 76446), (548, 57474), (558, 56444), (618, 50964), (744, 42333), (822, 38316), (824, 38223), (927, 33976), (1096, 28737), (1116, 28222), (1233, 25544), (1236, 25482), (1644, 19158), (1854, 16988), (2232, 14111), (2466, 12772), (2472, 12741), (3193, 9864), (3288, 9579), (3708, 8494), (4247, 7416), (4932, 6386)]