71220912

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:415

約数の個数: 120

約数和(自身を含む): 216789696

約数和(自身を除く): 145568784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 107, 112, 147, 168, 196, 214, 283, 294, 321, 336, 392, 428, 566, 588, 642, 749, 784, 849, 856, 1132, 1176, 1284, 1498, 1698, 1712, 1981, 2247, 2264, 2352, 2568, 2996, 3396, 3962, 4494, 4528, 5136, 5243, 5943, 5992, 6792, 7924, 8988, 10486, 11886, 11984, 13584, 13867, 15729, 15848, 17976, 20972, 23772, 27734, 30281, 31458, 31696, 35952, 41601, 41944, 47544, 55468, 60562, 62916, 83202, 83888, 90843, 95088, 110936, 121124, 125832, 166404, 181686, 211967, 221872, 242248, 251664, 332808, 363372, 423934, 484496, 635901, 665616, 726744, 847868, 1271802, 1453488, 1483769, 1695736, 2543604, 2967538, 3391472, 4451307, 5087208, 5935076, 8902614, 10174416, 11870152, 17805228, 23740304, 35610456, 71220912]

約数ペア:

[(1, 71220912), (2, 35610456), (3, 23740304), (4, 17805228), (6, 11870152), (7, 10174416), (8, 8902614), (12, 5935076), (14, 5087208), (16, 4451307), (21, 3391472), (24, 2967538), (28, 2543604), (42, 1695736), (48, 1483769), (49, 1453488), (56, 1271802), (84, 847868), (98, 726744), (107, 665616), (112, 635901), (147, 484496), (168, 423934), (196, 363372), (214, 332808), (283, 251664), (294, 242248), (321, 221872), (336, 211967), (392, 181686), (428, 166404), (566, 125832), (588, 121124), (642, 110936), (749, 95088), (784, 90843), (849, 83888), (856, 83202), (1132, 62916), (1176, 60562), (1284, 55468), (1498, 47544), (1698, 41944), (1712, 41601), (1981, 35952), (2247, 31696), (2264, 31458), (2352, 30281), (2568, 27734), (2996, 23772), (3396, 20972), (3962, 17976), (4494, 15848), (4528, 15729), (5136, 13867), (5243, 13584), (5943, 11984), (5992, 11886), (6792, 10486), (7924, 8988)]