31465164

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 80183488

約数和(自身を除く): 48718324

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 211, 258, 289, 422, 516, 578, 633, 731, 844, 867, 1156, 1266, 1462, 1734, 2193, 2532, 2924, 3468, 3587, 4386, 7174, 8772, 9073, 10761, 12427, 14348, 18146, 21522, 24854, 27219, 36292, 37281, 43044, 49708, 54438, 60979, 74562, 108876, 121958, 149124, 154241, 182937, 243916, 308482, 365874, 462723, 616964, 731748, 925446, 1850892, 2622097, 5244194, 7866291, 10488388, 15732582, 31465164]

約数ペア:

[(1, 31465164), (2, 15732582), (3, 10488388), (4, 7866291), (6, 5244194), (12, 2622097), (17, 1850892), (34, 925446), (43, 731748), (51, 616964), (68, 462723), (86, 365874), (102, 308482), (129, 243916), (172, 182937), (204, 154241), (211, 149124), (258, 121958), (289, 108876), (422, 74562), (516, 60979), (578, 54438), (633, 49708), (731, 43044), (844, 37281), (867, 36292), (1156, 27219), (1266, 24854), (1462, 21522), (1734, 18146), (2193, 14348), (2532, 12427), (2924, 10761), (3468, 9073), (3587, 8772), (4386, 7174)]