72310784

素因数分解:

$2^{13}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:143

約数の個数: 112

約数和(自身を含む): 179819808

約数和(自身を除く): 107509024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 97, 104, 112, 128, 182, 194, 208, 224, 256, 364, 388, 416, 448, 512, 679, 728, 776, 832, 896, 1024, 1261, 1358, 1456, 1552, 1664, 1792, 2048, 2522, 2716, 2912, 3104, 3328, 3584, 4096, 5044, 5432, 5824, 6208, 6656, 7168, 8192, 8827, 10088, 10864, 11648, 12416, 13312, 14336, 17654, 20176, 21728, 23296, 24832, 26624, 28672, 35308, 40352, 43456, 46592, 49664, 53248, 57344, 70616, 80704, 86912, 93184, 99328, 106496, 141232, 161408, 173824, 186368, 198656, 282464, 322816, 347648, 372736, 397312, 564928, 645632, 695296, 745472, 794624, 1129856, 1291264, 1390592, 2259712, 2582528, 2781184, 4519424, 5165056, 5562368, 9038848, 10330112, 18077696, 36155392, 72310784]

約数ペア:

[(1, 72310784), (2, 36155392), (4, 18077696), (7, 10330112), (8, 9038848), (13, 5562368), (14, 5165056), (16, 4519424), (26, 2781184), (28, 2582528), (32, 2259712), (52, 1390592), (56, 1291264), (64, 1129856), (91, 794624), (97, 745472), (104, 695296), (112, 645632), (128, 564928), (182, 397312), (194, 372736), (208, 347648), (224, 322816), (256, 282464), (364, 198656), (388, 186368), (416, 173824), (448, 161408), (512, 141232), (679, 106496), (728, 99328), (776, 93184), (832, 86912), (896, 80704), (1024, 70616), (1261, 57344), (1358, 53248), (1456, 49664), (1552, 46592), (1664, 43456), (1792, 40352), (2048, 35308), (2522, 28672), (2716, 26624), (2912, 24832), (3104, 23296), (3328, 21728), (3584, 20176), (4096, 17654), (5044, 14336), (5432, 13312), (5824, 12416), (6208, 11648), (6656, 10864), (7168, 10088), (8192, 8827)]