31990224

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5011}}^1$

素因数の和:5048

約数の個数: 80

約数和(自身を含む): 99438080

約数和(自身を除く): 67447856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 5011, 6384, 10022, 15033, 20044, 30066, 35077, 40088, 60132, 70154, 80176, 95209, 105231, 120264, 140308, 190418, 210462, 240528, 280616, 285627, 380836, 420924, 561232, 571254, 666463, 761672, 841848, 1142508, 1332926, 1523344, 1683696, 1999389, 2285016, 2665852, 3998778, 4570032, 5331704, 7997556, 10663408, 15995112, 31990224]

約数ペア:

[(1, 31990224), (2, 15995112), (3, 10663408), (4, 7997556), (6, 5331704), (7, 4570032), (8, 3998778), (12, 2665852), (14, 2285016), (16, 1999389), (19, 1683696), (21, 1523344), (24, 1332926), (28, 1142508), (38, 841848), (42, 761672), (48, 666463), (56, 571254), (57, 561232), (76, 420924), (84, 380836), (112, 285627), (114, 280616), (133, 240528), (152, 210462), (168, 190418), (228, 140308), (266, 120264), (304, 105231), (336, 95209), (399, 80176), (456, 70154), (532, 60132), (798, 40088), (912, 35077), (1064, 30066), (1596, 20044), (2128, 15033), (3192, 10022), (5011, 6384)]