7714278

素因数分解:

$2^1\times 3^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:81

約数の個数: 112

約数和(自身を含む): 20933136

約数和(自身を除く): 13218858

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 37, 39, 54, 66, 74, 78, 81, 99, 111, 117, 143, 162, 198, 222, 234, 243, 286, 297, 333, 351, 407, 429, 481, 486, 594, 666, 702, 729, 814, 858, 891, 962, 999, 1053, 1221, 1287, 1443, 1458, 1782, 1998, 2106, 2442, 2574, 2673, 2886, 2997, 3159, 3663, 3861, 4329, 5291, 5346, 5994, 6318, 7326, 7722, 8019, 8658, 8991, 9477, 10582, 10989, 11583, 12987, 15873, 16038, 17982, 18954, 21978, 23166, 25974, 26973, 31746, 32967, 34749, 38961, 47619, 53946, 65934, 69498, 77922, 95238, 98901, 104247, 116883, 142857, 197802, 208494, 233766, 285714, 296703, 350649, 428571, 593406, 701298, 857142, 1285713, 2571426, 3857139, 7714278]

約数ペア:

[(1, 7714278), (2, 3857139), (3, 2571426), (6, 1285713), (9, 857142), (11, 701298), (13, 593406), (18, 428571), (22, 350649), (26, 296703), (27, 285714), (33, 233766), (37, 208494), (39, 197802), (54, 142857), (66, 116883), (74, 104247), (78, 98901), (81, 95238), (99, 77922), (111, 69498), (117, 65934), (143, 53946), (162, 47619), (198, 38961), (222, 34749), (234, 32967), (243, 31746), (286, 26973), (297, 25974), (333, 23166), (351, 21978), (407, 18954), (429, 17982), (481, 16038), (486, 15873), (594, 12987), (666, 11583), (702, 10989), (729, 10582), (814, 9477), (858, 8991), (891, 8658), (962, 8019), (999, 7722), (1053, 7326), (1221, 6318), (1287, 5994), (1443, 5346), (1458, 5291), (1782, 4329), (1998, 3861), (2106, 3663), (2442, 3159), (2574, 2997), (2673, 2886)]