73321556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2357}}^1$

素因数の和:2480

約数の個数: 48

約数和(自身を含む): 161626752

約数和(自身を除く): 88305196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 154, 202, 308, 404, 707, 1111, 1414, 2222, 2357, 2828, 4444, 4714, 7777, 9428, 15554, 16499, 25927, 31108, 32998, 51854, 65996, 103708, 181489, 238057, 362978, 476114, 725956, 952228, 1666399, 2618627, 3332798, 5237254, 6665596, 10474508, 18330389, 36660778, 73321556]

約数ペア:

[(1, 73321556), (2, 36660778), (4, 18330389), (7, 10474508), (11, 6665596), (14, 5237254), (22, 3332798), (28, 2618627), (44, 1666399), (77, 952228), (101, 725956), (154, 476114), (202, 362978), (308, 238057), (404, 181489), (707, 103708), (1111, 65996), (1414, 51854), (2222, 32998), (2357, 31108), (2828, 25927), (4444, 16499), (4714, 15554), (7777, 9428)]