9699976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 21873600

約数和(自身を除く): 12173624

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 61, 88, 104, 122, 139, 143, 244, 278, 286, 488, 556, 572, 671, 793, 1112, 1144, 1342, 1529, 1586, 1807, 2684, 3058, 3172, 3614, 5368, 6116, 6344, 7228, 8479, 8723, 12232, 14456, 16958, 17446, 19877, 33916, 34892, 39754, 67832, 69784, 79508, 93269, 110227, 159016, 186538, 220454, 373076, 440908, 746152, 881816, 1212497, 2424994, 4849988, 9699976]

約数ペア:

[(1, 9699976), (2, 4849988), (4, 2424994), (8, 1212497), (11, 881816), (13, 746152), (22, 440908), (26, 373076), (44, 220454), (52, 186538), (61, 159016), (88, 110227), (104, 93269), (122, 79508), (139, 69784), (143, 67832), (244, 39754), (278, 34892), (286, 33916), (488, 19877), (556, 17446), (572, 16958), (671, 14456), (793, 12232), (1112, 8723), (1144, 8479), (1342, 7228), (1529, 6344), (1586, 6116), (1807, 5368), (2684, 3614), (3058, 3172)]