31049046

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 80870400

約数和(自身を除く): 49821354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 107, 126, 141, 147, 214, 282, 294, 321, 329, 343, 423, 441, 642, 658, 686, 749, 846, 882, 963, 987, 1029, 1498, 1926, 1974, 2058, 2247, 2303, 2961, 3087, 4494, 4606, 5029, 5243, 5922, 6174, 6741, 6909, 10058, 10486, 13482, 13818, 15087, 15729, 16121, 20727, 30174, 31458, 32242, 35203, 36701, 41454, 45261, 47187, 48363, 70406, 73402, 90522, 94374, 96726, 105609, 110103, 145089, 211218, 220206, 246421, 290178, 316827, 330309, 492842, 633654, 660618, 739263, 1478526, 1724947, 2217789, 3449894, 4435578, 5174841, 10349682, 15524523, 31049046]

約数ペア:

[(1, 31049046), (2, 15524523), (3, 10349682), (6, 5174841), (7, 4435578), (9, 3449894), (14, 2217789), (18, 1724947), (21, 1478526), (42, 739263), (47, 660618), (49, 633654), (63, 492842), (94, 330309), (98, 316827), (107, 290178), (126, 246421), (141, 220206), (147, 211218), (214, 145089), (282, 110103), (294, 105609), (321, 96726), (329, 94374), (343, 90522), (423, 73402), (441, 70406), (642, 48363), (658, 47187), (686, 45261), (749, 41454), (846, 36701), (882, 35203), (963, 32242), (987, 31458), (1029, 30174), (1498, 20727), (1926, 16121), (1974, 15729), (2058, 15087), (2247, 13818), (2303, 13482), (2961, 10486), (3087, 10058), (4494, 6909), (4606, 6741), (5029, 6174), (5243, 5922)]