77965624

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{337}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 161834400

約数和(自身を除く): 83868776

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 239, 242, 337, 478, 484, 674, 956, 968, 1348, 1912, 2629, 2696, 3707, 5258, 7414, 10516, 14828, 21032, 28919, 29656, 40777, 57838, 80543, 81554, 115676, 161086, 163108, 231352, 322172, 326216, 644344, 885973, 1771946, 3543892, 7087784, 9745703, 19491406, 38982812, 77965624]

約数ペア:

[(1, 77965624), (2, 38982812), (4, 19491406), (8, 9745703), (11, 7087784), (22, 3543892), (44, 1771946), (88, 885973), (121, 644344), (239, 326216), (242, 322172), (337, 231352), (478, 163108), (484, 161086), (674, 115676), (956, 81554), (968, 80543), (1348, 57838), (1912, 40777), (2629, 29656), (2696, 28919), (3707, 21032), (5258, 14828), (7414, 10516)]