79984784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15671}}^1$

素因数の和:15719

約数の個数: 40

約数和(自身を含む): 174899520

約数和(自身を除く): 94914736

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 15671, 31342, 62684, 125368, 172381, 250736, 344762, 454459, 689524, 908918, 1379048, 1817836, 2758096, 3635672, 4999049, 7271344, 9998098, 19996196, 39992392, 79984784]

約数ペア:

[(1, 79984784), (2, 39992392), (4, 19996196), (8, 9998098), (11, 7271344), (16, 4999049), (22, 3635672), (29, 2758096), (44, 1817836), (58, 1379048), (88, 908918), (116, 689524), (176, 454459), (232, 344762), (319, 250736), (464, 172381), (638, 125368), (1276, 62684), (2552, 31342), (5104, 15671)]