31276872

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 103109760

約数和(自身を除く): 71832888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 23, 24, 33, 34, 36, 44, 46, 51, 66, 68, 69, 72, 88, 92, 99, 101, 102, 132, 136, 138, 153, 184, 187, 198, 202, 204, 207, 253, 264, 276, 303, 306, 374, 391, 396, 404, 408, 414, 506, 552, 561, 606, 612, 748, 759, 782, 792, 808, 828, 909, 1012, 1111, 1122, 1173, 1212, 1224, 1496, 1518, 1564, 1656, 1683, 1717, 1818, 2024, 2222, 2244, 2277, 2323, 2346, 2424, 3036, 3128, 3333, 3366, 3434, 3519, 3636, 4301, 4444, 4488, 4554, 4646, 4692, 5151, 6072, 6666, 6732, 6868, 6969, 7038, 7272, 8602, 8888, 9108, 9292, 9384, 9999, 10302, 12903, 13332, 13464, 13736, 13938, 14076, 15453, 17204, 18216, 18584, 18887, 19998, 20604, 20907, 25553, 25806, 26664, 27876, 28152, 30906, 34408, 37774, 38709, 39491, 39996, 41208, 41814, 51106, 51612, 55752, 56661, 61812, 75548, 76659, 77418, 78982, 79992, 83628, 102212, 103224, 113322, 118473, 123624, 151096, 153318, 154836, 157964, 167256, 169983, 204424, 226644, 229977, 236946, 306636, 309672, 315928, 339966, 355419, 434401, 453288, 459954, 473892, 613272, 679932, 710838, 868802, 919908, 947784, 1303203, 1359864, 1421676, 1737604, 1839816, 2606406, 2843352, 3475208, 3909609, 5212812, 7819218, 10425624, 15638436, 31276872]

約数ペア:

[(1, 31276872), (2, 15638436), (3, 10425624), (4, 7819218), (6, 5212812), (8, 3909609), (9, 3475208), (11, 2843352), (12, 2606406), (17, 1839816), (18, 1737604), (22, 1421676), (23, 1359864), (24, 1303203), (33, 947784), (34, 919908), (36, 868802), (44, 710838), (46, 679932), (51, 613272), (66, 473892), (68, 459954), (69, 453288), (72, 434401), (88, 355419), (92, 339966), (99, 315928), (101, 309672), (102, 306636), (132, 236946), (136, 229977), (138, 226644), (153, 204424), (184, 169983), (187, 167256), (198, 157964), (202, 154836), (204, 153318), (207, 151096), (253, 123624), (264, 118473), (276, 113322), (303, 103224), (306, 102212), (374, 83628), (391, 79992), (396, 78982), (404, 77418), (408, 76659), (414, 75548), (506, 61812), (552, 56661), (561, 55752), (606, 51612), (612, 51106), (748, 41814), (759, 41208), (782, 39996), (792, 39491), (808, 38709), (828, 37774), (909, 34408), (1012, 30906), (1111, 28152), (1122, 27876), (1173, 26664), (1212, 25806), (1224, 25553), (1496, 20907), (1518, 20604), (1564, 19998), (1656, 18887), (1683, 18584), (1717, 18216), (1818, 17204), (2024, 15453), (2222, 14076), (2244, 13938), (2277, 13736), (2323, 13464), (2346, 13332), (2424, 12903), (3036, 10302), (3128, 9999), (3333, 9384), (3366, 9292), (3434, 9108), (3519, 8888), (3636, 8602), (4301, 7272), (4444, 7038), (4488, 6969), (4554, 6868), (4646, 6732), (4692, 6666), (5151, 6072)]