87597741

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 152064000

約数和(自身を除く): 64466259

約数列:

[1, 3, 7, 11, 21, 33, 49, 71, 77, 109, 147, 213, 231, 327, 343, 497, 539, 763, 781, 1029, 1199, 1491, 1617, 2289, 2343, 3479, 3597, 3773, 5341, 5467, 7739, 8393, 10437, 11319, 16023, 16401, 23217, 24353, 25179, 37387, 38269, 54173, 58751, 73059, 85129, 112161, 114807, 162519, 176253, 255387, 267883, 379211, 411257, 595903, 803649, 1137633, 1233771, 1787709, 2654477, 4171321, 7963431, 12513963, 29199247, 87597741]

約数ペア:

[(1, 87597741), (3, 29199247), (7, 12513963), (11, 7963431), (21, 4171321), (33, 2654477), (49, 1787709), (71, 1233771), (77, 1137633), (109, 803649), (147, 595903), (213, 411257), (231, 379211), (327, 267883), (343, 255387), (497, 176253), (539, 162519), (763, 114807), (781, 112161), (1029, 85129), (1199, 73059), (1491, 58751), (1617, 54173), (2289, 38269), (2343, 37387), (3479, 25179), (3597, 24353), (3773, 23217), (5341, 16401), (5467, 16023), (7739, 11319), (8393, 10437)]