65216328448

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{1987}}^1\times {\mathrm{4421}}^1$

素因数の和:6453

約数の個数: 72

約数和(自身を含む): 134765048880

約数和(自身を除く): 69548720432

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 928, 1856, 1987, 3712, 3974, 4421, 7424, 7948, 8842, 15896, 17684, 31792, 35368, 57623, 63584, 70736, 115246, 127168, 128209, 141472, 230492, 254336, 256418, 282944, 460984, 508672, 512836, 565888, 921968, 1025672, 1131776, 1843936, 2051344, 3687872, 4102688, 7375744, 8205376, 8784527, 14751488, 16410752, 17569054, 32821504, 35138108, 70276216, 140552432, 254751283, 281104864, 509502566, 562209728, 1019005132, 1124419456, 2038010264, 2248838912, 4076020528, 8152041056, 16304082112, 32608164224, 65216328448]

約数ペア:

[(1, 65216328448), (2, 32608164224), (4, 16304082112), (8, 8152041056), (16, 4076020528), (29, 2248838912), (32, 2038010264), (58, 1124419456), (64, 1019005132), (116, 562209728), (128, 509502566), (232, 281104864), (256, 254751283), (464, 140552432), (928, 70276216), (1856, 35138108), (1987, 32821504), (3712, 17569054), (3974, 16410752), (4421, 14751488), (7424, 8784527), (7948, 8205376), (8842, 7375744), (15896, 4102688), (17684, 3687872), (31792, 2051344), (35368, 1843936), (57623, 1131776), (63584, 1025672), (70736, 921968), (115246, 565888), (127168, 512836), (128209, 508672), (141472, 460984), (230492, 282944), (254336, 256418)]