80031016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^2$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 166759740

約数和(自身を除く): 86728724

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 137, 164, 274, 328, 533, 548, 1066, 1096, 1781, 2132, 3562, 4264, 5617, 7124, 11234, 14248, 18769, 22468, 37538, 44936, 73021, 75076, 146042, 150152, 243997, 292084, 487994, 584168, 769529, 975988, 1539058, 1951976, 3078116, 6156232, 10003877, 20007754, 40015508, 80031016]

約数ペア:

[(1, 80031016), (2, 40015508), (4, 20007754), (8, 10003877), (13, 6156232), (26, 3078116), (41, 1951976), (52, 1539058), (82, 975988), (104, 769529), (137, 584168), (164, 487994), (274, 292084), (328, 243997), (533, 150152), (548, 146042), (1066, 75076), (1096, 73021), (1781, 44936), (2132, 37538), (3562, 22468), (4264, 18769), (5617, 14248), (7124, 11234)]