72959992

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:836

約数の個数: 64

約数和(自身を含む): 164102400

約数和(自身を除く): 91142408

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 43, 56, 82, 86, 164, 172, 287, 301, 328, 344, 574, 602, 739, 1148, 1204, 1478, 1763, 2296, 2408, 2956, 3526, 5173, 5912, 7052, 10346, 12341, 14104, 20692, 24682, 30299, 31777, 41384, 49364, 60598, 63554, 98728, 121196, 127108, 212093, 222439, 242392, 254216, 424186, 444878, 848372, 889756, 1302857, 1696744, 1779512, 2605714, 5211428, 9119999, 10422856, 18239998, 36479996, 72959992]

約数ペア:

[(1, 72959992), (2, 36479996), (4, 18239998), (7, 10422856), (8, 9119999), (14, 5211428), (28, 2605714), (41, 1779512), (43, 1696744), (56, 1302857), (82, 889756), (86, 848372), (164, 444878), (172, 424186), (287, 254216), (301, 242392), (328, 222439), (344, 212093), (574, 127108), (602, 121196), (739, 98728), (1148, 63554), (1204, 60598), (1478, 49364), (1763, 41384), (2296, 31777), (2408, 30299), (2956, 24682), (3526, 20692), (5173, 14104), (5912, 12341), (7052, 10346)]