81233136

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{13759}}^1$

素因数の和:13814

約数の個数: 60

約数和(自身を含む): 232901760

約数和(自身を除く): 151668624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 5904, 13759, 27518, 41277, 55036, 82554, 110072, 123831, 165108, 220144, 247662, 330216, 495324, 564119, 660432, 990648, 1128238, 1692357, 1981296, 2256476, 3384714, 4512952, 5077071, 6769428, 9025904, 10154142, 13538856, 20308284, 27077712, 40616568, 81233136]

約数ペア:

[(1, 81233136), (2, 40616568), (3, 27077712), (4, 20308284), (6, 13538856), (8, 10154142), (9, 9025904), (12, 6769428), (16, 5077071), (18, 4512952), (24, 3384714), (36, 2256476), (41, 1981296), (48, 1692357), (72, 1128238), (82, 990648), (123, 660432), (144, 564119), (164, 495324), (246, 330216), (328, 247662), (369, 220144), (492, 165108), (656, 123831), (738, 110072), (984, 82554), (1476, 55036), (1968, 41277), (2952, 27518), (5904, 13759)]