78771744

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 252564480

約数和(自身を除く): 173792736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 32, 34, 36, 48, 51, 54, 62, 68, 72, 93, 96, 102, 108, 124, 136, 144, 153, 173, 186, 204, 216, 248, 272, 279, 288, 306, 346, 372, 408, 432, 459, 496, 519, 527, 544, 558, 612, 692, 744, 816, 837, 864, 918, 992, 1038, 1054, 1116, 1224, 1384, 1488, 1557, 1581, 1632, 1674, 1836, 2076, 2108, 2232, 2448, 2768, 2941, 2976, 3114, 3162, 3348, 3672, 4152, 4216, 4464, 4671, 4743, 4896, 5363, 5536, 5882, 6228, 6324, 6696, 7344, 8304, 8432, 8823, 8928, 9342, 9486, 10726, 11764, 12456, 12648, 13392, 14229, 14688, 16089, 16608, 16864, 17646, 18684, 18972, 21452, 23528, 24912, 25296, 26469, 26784, 28458, 32178, 35292, 37368, 37944, 42904, 47056, 48267, 49824, 50592, 52938, 56916, 64356, 70584, 74736, 75888, 79407, 85808, 91171, 94112, 96534, 105876, 113832, 128712, 141168, 144801, 149472, 151776, 158814, 171616, 182342, 193068, 211752, 227664, 257424, 273513, 282336, 289602, 317628, 364684, 386136, 423504, 455328, 514848, 547026, 579204, 635256, 729368, 772272, 820539, 847008, 1094052, 1158408, 1270512, 1458736, 1544544, 1641078, 2188104, 2316816, 2461617, 2541024, 2917472, 3282156, 4376208, 4633632, 4923234, 6564312, 8752416, 9846468, 13128624, 19692936, 26257248, 39385872, 78771744]

約数ペア:

[(1, 78771744), (2, 39385872), (3, 26257248), (4, 19692936), (6, 13128624), (8, 9846468), (9, 8752416), (12, 6564312), (16, 4923234), (17, 4633632), (18, 4376208), (24, 3282156), (27, 2917472), (31, 2541024), (32, 2461617), (34, 2316816), (36, 2188104), (48, 1641078), (51, 1544544), (54, 1458736), (62, 1270512), (68, 1158408), (72, 1094052), (93, 847008), (96, 820539), (102, 772272), (108, 729368), (124, 635256), (136, 579204), (144, 547026), (153, 514848), (173, 455328), (186, 423504), (204, 386136), (216, 364684), (248, 317628), (272, 289602), (279, 282336), (288, 273513), (306, 257424), (346, 227664), (372, 211752), (408, 193068), (432, 182342), (459, 171616), (496, 158814), (519, 151776), (527, 149472), (544, 144801), (558, 141168), (612, 128712), (692, 113832), (744, 105876), (816, 96534), (837, 94112), (864, 91171), (918, 85808), (992, 79407), (1038, 75888), (1054, 74736), (1116, 70584), (1224, 64356), (1384, 56916), (1488, 52938), (1557, 50592), (1581, 49824), (1632, 48267), (1674, 47056), (1836, 42904), (2076, 37944), (2108, 37368), (2232, 35292), (2448, 32178), (2768, 28458), (2941, 26784), (2976, 26469), (3114, 25296), (3162, 24912), (3348, 23528), (3672, 21452), (4152, 18972), (4216, 18684), (4464, 17646), (4671, 16864), (4743, 16608), (4896, 16089), (5363, 14688), (5536, 14229), (5882, 13392), (6228, 12648), (6324, 12456), (6696, 11764), (7344, 10726), (8304, 9486), (8432, 9342), (8823, 8928)]