42266144

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 86800896

約数和(自身を除く): 44534752

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 137, 248, 274, 311, 496, 548, 622, 992, 1096, 1244, 2192, 2488, 4247, 4384, 4976, 8494, 9641, 9952, 16988, 19282, 33976, 38564, 42607, 67952, 77128, 85214, 135904, 154256, 170428, 308512, 340856, 681712, 1320817, 1363424, 2641634, 5283268, 10566536, 21133072, 42266144]

約数ペア:

[(1, 42266144), (2, 21133072), (4, 10566536), (8, 5283268), (16, 2641634), (31, 1363424), (32, 1320817), (62, 681712), (124, 340856), (137, 308512), (248, 170428), (274, 154256), (311, 135904), (496, 85214), (548, 77128), (622, 67952), (992, 42607), (1096, 38564), (1244, 33976), (2192, 19282), (2488, 16988), (4247, 9952), (4384, 9641), (4976, 8494)]