81467628

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 219512832

約数和(自身を除く): 138045204

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 43, 44, 62, 66, 86, 93, 124, 129, 132, 172, 186, 258, 341, 372, 463, 473, 516, 682, 926, 946, 1023, 1333, 1364, 1389, 1419, 1852, 1892, 2046, 2666, 2778, 2838, 3999, 4092, 5093, 5332, 5556, 5676, 7998, 10186, 14353, 14663, 15279, 15996, 19909, 20372, 28706, 29326, 30558, 39818, 43059, 43989, 57412, 58652, 59727, 61116, 79636, 86118, 87978, 119454, 157883, 172236, 175956, 218999, 238908, 315766, 437998, 473649, 617179, 631532, 656997, 875996, 947298, 1234358, 1313994, 1851537, 1894596, 2468716, 2627988, 3703074, 6788969, 7406148, 13577938, 20366907, 27155876, 40733814, 81467628]

約数ペア:

[(1, 81467628), (2, 40733814), (3, 27155876), (4, 20366907), (6, 13577938), (11, 7406148), (12, 6788969), (22, 3703074), (31, 2627988), (33, 2468716), (43, 1894596), (44, 1851537), (62, 1313994), (66, 1234358), (86, 947298), (93, 875996), (124, 656997), (129, 631532), (132, 617179), (172, 473649), (186, 437998), (258, 315766), (341, 238908), (372, 218999), (463, 175956), (473, 172236), (516, 157883), (682, 119454), (926, 87978), (946, 86118), (1023, 79636), (1333, 61116), (1364, 59727), (1389, 58652), (1419, 57412), (1852, 43989), (1892, 43059), (2046, 39818), (2666, 30558), (2778, 29326), (2838, 28706), (3999, 20372), (4092, 19909), (5093, 15996), (5332, 15279), (5556, 14663), (5676, 14353), (7998, 10186)]