31455996

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1$

素因数の和:851

約数の個数: 96

約数和(自身を含む): 90091008

約数和(自身を除く): 58635012

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 23, 26, 33, 39, 44, 46, 52, 66, 69, 78, 92, 132, 138, 143, 156, 253, 276, 286, 299, 429, 506, 572, 598, 759, 797, 858, 897, 1012, 1196, 1518, 1594, 1716, 1794, 2391, 3036, 3188, 3289, 3588, 4782, 6578, 8767, 9564, 9867, 10361, 13156, 17534, 18331, 19734, 20722, 26301, 31083, 35068, 36662, 39468, 41444, 52602, 54993, 62166, 73324, 105204, 109986, 113971, 124332, 201641, 219972, 227942, 238303, 341913, 403282, 455884, 476606, 604923, 683826, 714909, 806564, 953212, 1209846, 1367652, 1429818, 2419692, 2621333, 2859636, 5242666, 7863999, 10485332, 15727998, 31455996]

約数ペア:

[(1, 31455996), (2, 15727998), (3, 10485332), (4, 7863999), (6, 5242666), (11, 2859636), (12, 2621333), (13, 2419692), (22, 1429818), (23, 1367652), (26, 1209846), (33, 953212), (39, 806564), (44, 714909), (46, 683826), (52, 604923), (66, 476606), (69, 455884), (78, 403282), (92, 341913), (132, 238303), (138, 227942), (143, 219972), (156, 201641), (253, 124332), (276, 113971), (286, 109986), (299, 105204), (429, 73324), (506, 62166), (572, 54993), (598, 52602), (759, 41444), (797, 39468), (858, 36662), (897, 35068), (1012, 31083), (1196, 26301), (1518, 20722), (1594, 19734), (1716, 18331), (1794, 17534), (2391, 13156), (3036, 10361), (3188, 9867), (3289, 9564), (3588, 8767), (4782, 6578)]