31887504

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:557

約数の個数: 120

約数和(自身を含む): 99931104

約数和(自身を除く): 68043600

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 41, 44, 48, 66, 72, 82, 88, 99, 123, 132, 144, 164, 176, 198, 246, 264, 328, 369, 396, 451, 491, 492, 528, 656, 738, 792, 902, 982, 984, 1353, 1473, 1476, 1584, 1804, 1964, 1968, 2706, 2946, 2952, 3608, 3928, 4059, 4419, 5401, 5412, 5892, 5904, 7216, 7856, 8118, 8838, 10802, 10824, 11784, 16203, 16236, 17676, 20131, 21604, 21648, 23568, 32406, 32472, 35352, 40262, 43208, 48609, 60393, 64812, 64944, 70704, 80524, 86416, 97218, 120786, 129624, 161048, 181179, 194436, 221441, 241572, 259248, 322096, 362358, 388872, 442882, 483144, 664323, 724716, 777744, 885764, 966288, 1328646, 1449432, 1771528, 1992969, 2657292, 2898864, 3543056, 3985938, 5314584, 7971876, 10629168, 15943752, 31887504]

約数ペア:

[(1, 31887504), (2, 15943752), (3, 10629168), (4, 7971876), (6, 5314584), (8, 3985938), (9, 3543056), (11, 2898864), (12, 2657292), (16, 1992969), (18, 1771528), (22, 1449432), (24, 1328646), (33, 966288), (36, 885764), (41, 777744), (44, 724716), (48, 664323), (66, 483144), (72, 442882), (82, 388872), (88, 362358), (99, 322096), (123, 259248), (132, 241572), (144, 221441), (164, 194436), (176, 181179), (198, 161048), (246, 129624), (264, 120786), (328, 97218), (369, 86416), (396, 80524), (451, 70704), (491, 64944), (492, 64812), (528, 60393), (656, 48609), (738, 43208), (792, 40262), (902, 35352), (982, 32472), (984, 32406), (1353, 23568), (1473, 21648), (1476, 21604), (1584, 20131), (1804, 17676), (1964, 16236), (1968, 16203), (2706, 11784), (2946, 10824), (2952, 10802), (3608, 8838), (3928, 8118), (4059, 7856), (4419, 7216), (5401, 5904), (5412, 5892)]