77795568

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:403

約数の個数: 120

約数和(自身を含む): 230735232

約数和(自身を除く): 152939664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 83, 92, 138, 144, 166, 184, 207, 249, 276, 283, 332, 368, 414, 498, 552, 566, 664, 747, 828, 849, 996, 1104, 1132, 1328, 1494, 1656, 1698, 1909, 1992, 2264, 2547, 2988, 3312, 3396, 3818, 3984, 4528, 5094, 5727, 5976, 6509, 6792, 7636, 10188, 11454, 11952, 13018, 13584, 15272, 17181, 19527, 20376, 22908, 23489, 26036, 30544, 34362, 39054, 40752, 45816, 46978, 52072, 58581, 68724, 70467, 78108, 91632, 93956, 104144, 117162, 137448, 140934, 156216, 187912, 211401, 234324, 274896, 281868, 312432, 375824, 422802, 468648, 540247, 563736, 845604, 937296, 1080494, 1127472, 1620741, 1691208, 2160988, 3241482, 3382416, 4321976, 4862223, 6482964, 8643952, 9724446, 12965928, 19448892, 25931856, 38897784, 77795568]

約数ペア:

[(1, 77795568), (2, 38897784), (3, 25931856), (4, 19448892), (6, 12965928), (8, 9724446), (9, 8643952), (12, 6482964), (16, 4862223), (18, 4321976), (23, 3382416), (24, 3241482), (36, 2160988), (46, 1691208), (48, 1620741), (69, 1127472), (72, 1080494), (83, 937296), (92, 845604), (138, 563736), (144, 540247), (166, 468648), (184, 422802), (207, 375824), (249, 312432), (276, 281868), (283, 274896), (332, 234324), (368, 211401), (414, 187912), (498, 156216), (552, 140934), (566, 137448), (664, 117162), (747, 104144), (828, 93956), (849, 91632), (996, 78108), (1104, 70467), (1132, 68724), (1328, 58581), (1494, 52072), (1656, 46978), (1698, 45816), (1909, 40752), (1992, 39054), (2264, 34362), (2547, 30544), (2988, 26036), (3312, 23489), (3396, 22908), (3818, 20376), (3984, 19527), (4528, 17181), (5094, 15272), (5727, 13584), (5976, 13018), (6509, 11952), (6792, 11454), (7636, 10188)]