31668516

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 192

約数和(自身を含む): 99993600

約数和(自身を除く): 68325084

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 23, 27, 33, 36, 38, 44, 46, 54, 57, 61, 66, 69, 76, 92, 99, 108, 114, 122, 132, 138, 171, 183, 198, 207, 209, 228, 244, 253, 276, 297, 342, 366, 396, 414, 418, 437, 506, 513, 549, 594, 621, 627, 671, 684, 732, 759, 828, 836, 874, 1012, 1026, 1098, 1159, 1188, 1242, 1254, 1311, 1342, 1403, 1518, 1647, 1748, 1881, 2013, 2052, 2196, 2277, 2318, 2484, 2508, 2622, 2684, 2806, 3036, 3294, 3477, 3762, 3933, 4026, 4209, 4554, 4636, 4807, 5244, 5612, 5643, 6039, 6588, 6831, 6954, 7524, 7866, 8052, 8418, 9108, 9614, 10431, 11286, 11799, 12078, 12627, 12749, 13662, 13908, 14421, 15433, 15732, 16836, 18117, 19228, 20862, 22572, 23598, 24156, 25254, 25498, 26657, 27324, 28842, 30866, 31293, 36234, 37881, 38247, 41724, 43263, 46299, 47196, 50508, 50996, 53314, 57684, 61732, 62586, 72468, 75762, 76494, 79971, 86526, 92598, 106628, 114741, 125172, 129789, 138897, 151524, 152988, 159942, 173052, 185196, 229482, 239913, 259578, 277794, 293227, 319884, 344223, 416691, 458964, 479826, 519156, 555588, 586454, 688446, 719739, 833382, 879681, 959652, 1172908, 1376892, 1439478, 1666764, 1759362, 2639043, 2878956, 3518724, 5278086, 7917129, 10556172, 15834258, 31668516]

約数ペア:

[(1, 31668516), (2, 15834258), (3, 10556172), (4, 7917129), (6, 5278086), (9, 3518724), (11, 2878956), (12, 2639043), (18, 1759362), (19, 1666764), (22, 1439478), (23, 1376892), (27, 1172908), (33, 959652), (36, 879681), (38, 833382), (44, 719739), (46, 688446), (54, 586454), (57, 555588), (61, 519156), (66, 479826), (69, 458964), (76, 416691), (92, 344223), (99, 319884), (108, 293227), (114, 277794), (122, 259578), (132, 239913), (138, 229482), (171, 185196), (183, 173052), (198, 159942), (207, 152988), (209, 151524), (228, 138897), (244, 129789), (253, 125172), (276, 114741), (297, 106628), (342, 92598), (366, 86526), (396, 79971), (414, 76494), (418, 75762), (437, 72468), (506, 62586), (513, 61732), (549, 57684), (594, 53314), (621, 50996), (627, 50508), (671, 47196), (684, 46299), (732, 43263), (759, 41724), (828, 38247), (836, 37881), (874, 36234), (1012, 31293), (1026, 30866), (1098, 28842), (1159, 27324), (1188, 26657), (1242, 25498), (1254, 25254), (1311, 24156), (1342, 23598), (1403, 22572), (1518, 20862), (1647, 19228), (1748, 18117), (1881, 16836), (2013, 15732), (2052, 15433), (2196, 14421), (2277, 13908), (2318, 13662), (2484, 12749), (2508, 12627), (2622, 12078), (2684, 11799), (2806, 11286), (3036, 10431), (3294, 9614), (3477, 9108), (3762, 8418), (3933, 8052), (4026, 7866), (4209, 7524), (4554, 6954), (4636, 6831), (4807, 6588), (5244, 6039), (5612, 5643)]