83426642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1163}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 140797440

約数和(自身を除く): 57370798

約数列:

[1, 2, 13, 26, 31, 62, 89, 178, 403, 806, 1157, 1163, 2314, 2326, 2759, 5518, 15119, 30238, 35867, 36053, 71734, 72106, 103507, 207014, 468689, 937378, 1345591, 2691182, 3208717, 6417434, 41713321, 83426642]

約数ペア:

[(1, 83426642), (2, 41713321), (13, 6417434), (26, 3208717), (31, 2691182), (62, 1345591), (89, 937378), (178, 468689), (403, 207014), (806, 103507), (1157, 72106), (1163, 71734), (2314, 36053), (2326, 35867), (2759, 30238), (5518, 15119)]