79998516

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^2\times {\mathrm{487}}^1$

素因数の和:532

約数の個数: 108

約数和(自身を含む): 227546592

約数和(自身を除く): 147548076

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 243, 324, 338, 351, 468, 486, 487, 507, 676, 702, 972, 974, 1014, 1053, 1404, 1461, 1521, 1948, 2028, 2106, 2922, 3042, 3159, 4212, 4383, 4563, 5844, 6084, 6318, 6331, 8766, 9126, 12636, 12662, 13149, 13689, 17532, 18252, 18993, 25324, 26298, 27378, 37986, 39447, 41067, 52596, 54756, 56979, 75972, 78894, 82134, 82303, 113958, 118341, 157788, 164268, 164606, 170937, 227916, 236682, 246909, 329212, 341874, 473364, 493818, 512811, 683748, 740727, 987636, 1025622, 1481454, 1538433, 2051244, 2222181, 2962908, 3076866, 4444362, 6153732, 6666543, 8888724, 13333086, 19999629, 26666172, 39999258, 79998516]

約数ペア:

[(1, 79998516), (2, 39999258), (3, 26666172), (4, 19999629), (6, 13333086), (9, 8888724), (12, 6666543), (13, 6153732), (18, 4444362), (26, 3076866), (27, 2962908), (36, 2222181), (39, 2051244), (52, 1538433), (54, 1481454), (78, 1025622), (81, 987636), (108, 740727), (117, 683748), (156, 512811), (162, 493818), (169, 473364), (234, 341874), (243, 329212), (324, 246909), (338, 236682), (351, 227916), (468, 170937), (486, 164606), (487, 164268), (507, 157788), (676, 118341), (702, 113958), (972, 82303), (974, 82134), (1014, 78894), (1053, 75972), (1404, 56979), (1461, 54756), (1521, 52596), (1948, 41067), (2028, 39447), (2106, 37986), (2922, 27378), (3042, 26298), (3159, 25324), (4212, 18993), (4383, 18252), (4563, 17532), (5844, 13689), (6084, 13149), (6318, 12662), (6331, 12636), (8766, 9126)]