68226688

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 141280200

約数和(自身を除く): 73053512

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 89, 106, 113, 128, 178, 212, 226, 356, 424, 452, 712, 848, 904, 1424, 1696, 1808, 2848, 3392, 3616, 4717, 5696, 5989, 6784, 7232, 9434, 10057, 11392, 11978, 14464, 18868, 20114, 23956, 37736, 40228, 47912, 75472, 80456, 95824, 150944, 160912, 191648, 301888, 321824, 383296, 533021, 603776, 643648, 766592, 1066042, 1287296, 2132084, 4264168, 8528336, 17056672, 34113344, 68226688]

約数ペア:

[(1, 68226688), (2, 34113344), (4, 17056672), (8, 8528336), (16, 4264168), (32, 2132084), (53, 1287296), (64, 1066042), (89, 766592), (106, 643648), (113, 603776), (128, 533021), (178, 383296), (212, 321824), (226, 301888), (356, 191648), (424, 160912), (452, 150944), (712, 95824), (848, 80456), (904, 75472), (1424, 47912), (1696, 40228), (1808, 37736), (2848, 23956), (3392, 20114), (3616, 18868), (4717, 14464), (5696, 11978), (5989, 11392), (6784, 10057), (7232, 9434)]