72687104

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1193}}^1$

素因数の和:1235

約数の個数: 80

約数和(自身を含む): 175890528

約数和(自身を除く): 103203424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 512, 544, 896, 952, 1088, 1193, 1792, 1904, 2176, 2386, 3584, 3808, 4352, 4772, 7616, 8351, 8704, 9544, 15232, 16702, 19088, 20281, 30464, 33404, 38176, 40562, 60928, 66808, 76352, 81124, 133616, 141967, 152704, 162248, 267232, 283934, 305408, 324496, 534464, 567868, 610816, 648992, 1068928, 1135736, 1297984, 2137856, 2271472, 2595968, 4275712, 4542944, 5191936, 9085888, 10383872, 18171776, 36343552, 72687104]

約数ペア:

[(1, 72687104), (2, 36343552), (4, 18171776), (7, 10383872), (8, 9085888), (14, 5191936), (16, 4542944), (17, 4275712), (28, 2595968), (32, 2271472), (34, 2137856), (56, 1297984), (64, 1135736), (68, 1068928), (112, 648992), (119, 610816), (128, 567868), (136, 534464), (224, 324496), (238, 305408), (256, 283934), (272, 267232), (448, 162248), (476, 152704), (512, 141967), (544, 133616), (896, 81124), (952, 76352), (1088, 66808), (1193, 60928), (1792, 40562), (1904, 38176), (2176, 33404), (2386, 30464), (3584, 20281), (3808, 19088), (4352, 16702), (4772, 15232), (7616, 9544), (8351, 8704)]