64280944

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 160

約数和(自身を含む): 168739200

約数和(自身を除く): 104458256

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 49, 52, 53, 56, 68, 91, 98, 104, 106, 112, 119, 136, 182, 196, 208, 212, 221, 238, 272, 343, 364, 371, 392, 424, 442, 476, 637, 686, 689, 728, 742, 784, 833, 848, 884, 901, 952, 1274, 1372, 1378, 1456, 1484, 1547, 1666, 1768, 1802, 1904, 2548, 2597, 2744, 2756, 2968, 3094, 3332, 3536, 3604, 4459, 4823, 5096, 5194, 5488, 5512, 5831, 5936, 6188, 6307, 6664, 7208, 8918, 9646, 10192, 10388, 10829, 11024, 11662, 11713, 12376, 12614, 13328, 14416, 17836, 18179, 19292, 20776, 21658, 23324, 23426, 24752, 25228, 33761, 35672, 36358, 38584, 41552, 43316, 44149, 46648, 46852, 50456, 67522, 71344, 72716, 75803, 77168, 81991, 86632, 88298, 93296, 93704, 100912, 135044, 145432, 151606, 163982, 173264, 176596, 187408, 236327, 270088, 290864, 303212, 309043, 327964, 353192, 472654, 540176, 573937, 606424, 618086, 655928, 706384, 945308, 1147874, 1212848, 1236172, 1311856, 1890616, 2295748, 2472344, 3781232, 4017559, 4591496, 4944688, 8035118, 9182992, 16070236, 32140472, 64280944]

約数ペア:

[(1, 64280944), (2, 32140472), (4, 16070236), (7, 9182992), (8, 8035118), (13, 4944688), (14, 4591496), (16, 4017559), (17, 3781232), (26, 2472344), (28, 2295748), (34, 1890616), (49, 1311856), (52, 1236172), (53, 1212848), (56, 1147874), (68, 945308), (91, 706384), (98, 655928), (104, 618086), (106, 606424), (112, 573937), (119, 540176), (136, 472654), (182, 353192), (196, 327964), (208, 309043), (212, 303212), (221, 290864), (238, 270088), (272, 236327), (343, 187408), (364, 176596), (371, 173264), (392, 163982), (424, 151606), (442, 145432), (476, 135044), (637, 100912), (686, 93704), (689, 93296), (728, 88298), (742, 86632), (784, 81991), (833, 77168), (848, 75803), (884, 72716), (901, 71344), (952, 67522), (1274, 50456), (1372, 46852), (1378, 46648), (1456, 44149), (1484, 43316), (1547, 41552), (1666, 38584), (1768, 36358), (1802, 35672), (1904, 33761), (2548, 25228), (2597, 24752), (2744, 23426), (2756, 23324), (2968, 21658), (3094, 20776), (3332, 19292), (3536, 18179), (3604, 17836), (4459, 14416), (4823, 13328), (5096, 12614), (5194, 12376), (5488, 11713), (5512, 11662), (5831, 11024), (5936, 10829), (6188, 10388), (6307, 10192), (6664, 9646), (7208, 8918)]