87818508

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1583}}^1$

素因数の和:1683

約数の個数: 72

約数和(自身を含む): 235243008

約数和(自身を除く): 147424500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 67, 69, 92, 134, 138, 201, 207, 268, 276, 402, 414, 603, 804, 828, 1206, 1541, 1583, 2412, 3082, 3166, 4623, 4749, 6164, 6332, 9246, 9498, 13869, 14247, 18492, 18996, 27738, 28494, 36409, 55476, 56988, 72818, 106061, 109227, 145636, 212122, 218454, 318183, 327681, 424244, 436908, 636366, 655362, 954549, 1272732, 1310724, 1909098, 2439403, 3818196, 4878806, 7318209, 9757612, 14636418, 21954627, 29272836, 43909254, 87818508]

約数ペア:

[(1, 87818508), (2, 43909254), (3, 29272836), (4, 21954627), (6, 14636418), (9, 9757612), (12, 7318209), (18, 4878806), (23, 3818196), (36, 2439403), (46, 1909098), (67, 1310724), (69, 1272732), (92, 954549), (134, 655362), (138, 636366), (201, 436908), (207, 424244), (268, 327681), (276, 318183), (402, 218454), (414, 212122), (603, 145636), (804, 109227), (828, 106061), (1206, 72818), (1541, 56988), (1583, 55476), (2412, 36409), (3082, 28494), (3166, 27738), (4623, 18996), (4749, 18492), (6164, 14247), (6332, 13869), (9246, 9498)]