65297408

素因数分解:

$2^{10}\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 132

約数和(自身を含む): 156816576

約数和(自身を除く): 91519168

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 32, 34, 44, 62, 64, 68, 88, 121, 124, 128, 136, 176, 187, 242, 248, 256, 272, 341, 352, 374, 484, 496, 512, 527, 544, 682, 704, 748, 968, 992, 1024, 1054, 1088, 1364, 1408, 1496, 1936, 1984, 2057, 2108, 2176, 2728, 2816, 2992, 3751, 3872, 3968, 4114, 4216, 4352, 5456, 5632, 5797, 5984, 7502, 7744, 7936, 8228, 8432, 8704, 10912, 11264, 11594, 11968, 15004, 15488, 15872, 16456, 16864, 17408, 21824, 23188, 23936, 30008, 30976, 31744, 32912, 33728, 43648, 46376, 47872, 60016, 61952, 63767, 65824, 67456, 87296, 92752, 95744, 120032, 123904, 127534, 131648, 134912, 174592, 185504, 191488, 240064, 255068, 263296, 269824, 349184, 371008, 480128, 510136, 526592, 539648, 742016, 960256, 1020272, 1053184, 1484032, 1920512, 2040544, 2106368, 2968064, 3841024, 4081088, 5936128, 8162176, 16324352, 32648704, 65297408]

約数ペア:

[(1, 65297408), (2, 32648704), (4, 16324352), (8, 8162176), (11, 5936128), (16, 4081088), (17, 3841024), (22, 2968064), (31, 2106368), (32, 2040544), (34, 1920512), (44, 1484032), (62, 1053184), (64, 1020272), (68, 960256), (88, 742016), (121, 539648), (124, 526592), (128, 510136), (136, 480128), (176, 371008), (187, 349184), (242, 269824), (248, 263296), (256, 255068), (272, 240064), (341, 191488), (352, 185504), (374, 174592), (484, 134912), (496, 131648), (512, 127534), (527, 123904), (544, 120032), (682, 95744), (704, 92752), (748, 87296), (968, 67456), (992, 65824), (1024, 63767), (1054, 61952), (1088, 60016), (1364, 47872), (1408, 46376), (1496, 43648), (1936, 33728), (1984, 32912), (2057, 31744), (2108, 30976), (2176, 30008), (2728, 23936), (2816, 23188), (2992, 21824), (3751, 17408), (3872, 16864), (3968, 16456), (4114, 15872), (4216, 15488), (4352, 15004), (5456, 11968), (5632, 11594), (5797, 11264), (5984, 10912), (7502, 8704), (7744, 8432), (7936, 8228)]