81501768

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{9203}}^1$

素因数の和:9259

約数の個数: 64

約数和(自身を含む): 231940800

約数和(自身を除く): 150439032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 82, 108, 123, 164, 216, 246, 328, 369, 492, 738, 984, 1107, 1476, 2214, 2952, 4428, 8856, 9203, 18406, 27609, 36812, 55218, 73624, 82827, 110436, 165654, 220872, 248481, 331308, 377323, 496962, 662616, 754646, 993924, 1131969, 1509292, 1987848, 2263938, 3018584, 3395907, 4527876, 6791814, 9055752, 10187721, 13583628, 20375442, 27167256, 40750884, 81501768]

約数ペア:

[(1, 81501768), (2, 40750884), (3, 27167256), (4, 20375442), (6, 13583628), (8, 10187721), (9, 9055752), (12, 6791814), (18, 4527876), (24, 3395907), (27, 3018584), (36, 2263938), (41, 1987848), (54, 1509292), (72, 1131969), (82, 993924), (108, 754646), (123, 662616), (164, 496962), (216, 377323), (246, 331308), (328, 248481), (369, 220872), (492, 165654), (738, 110436), (984, 82827), (1107, 73624), (1476, 55218), (2214, 36812), (2952, 27609), (4428, 18406), (8856, 9203)]