81228246

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 194503680

約数和(自身を除く): 113275434

約数列:

[1, 2, 3, 6, 11, 22, 29, 31, 33, 37, 58, 62, 66, 74, 87, 93, 111, 174, 186, 222, 319, 341, 407, 638, 682, 814, 899, 957, 1023, 1073, 1147, 1221, 1369, 1798, 1914, 2046, 2146, 2294, 2442, 2697, 2738, 3219, 3441, 4107, 5394, 6438, 6882, 8214, 9889, 11803, 12617, 15059, 19778, 23606, 25234, 29667, 30118, 33263, 35409, 37851, 39701, 42439, 45177, 59334, 66526, 70818, 75702, 79402, 84878, 90354, 99789, 119103, 127317, 199578, 238206, 254634, 365893, 436711, 466829, 731786, 873422, 933658, 1097679, 1230731, 1310133, 1400487, 2195358, 2461462, 2620266, 2800974, 3692193, 7384386, 13538041, 27076082, 40614123, 81228246]

約数ペア:

[(1, 81228246), (2, 40614123), (3, 27076082), (6, 13538041), (11, 7384386), (22, 3692193), (29, 2800974), (31, 2620266), (33, 2461462), (37, 2195358), (58, 1400487), (62, 1310133), (66, 1230731), (74, 1097679), (87, 933658), (93, 873422), (111, 731786), (174, 466829), (186, 436711), (222, 365893), (319, 254634), (341, 238206), (407, 199578), (638, 127317), (682, 119103), (814, 99789), (899, 90354), (957, 84878), (1023, 79402), (1073, 75702), (1147, 70818), (1221, 66526), (1369, 59334), (1798, 45177), (1914, 42439), (2046, 39701), (2146, 37851), (2294, 35409), (2442, 33263), (2697, 30118), (2738, 29667), (3219, 25234), (3441, 23606), (4107, 19778), (5394, 15059), (6438, 12617), (6882, 11803), (8214, 9889)]