50739728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 114784320

約数和(自身を除く): 64044592

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 37, 38, 52, 74, 76, 104, 148, 152, 208, 247, 296, 304, 347, 481, 494, 592, 694, 703, 962, 988, 1388, 1406, 1924, 1976, 2776, 2812, 3848, 3952, 4511, 5552, 5624, 6593, 7696, 9022, 9139, 11248, 12839, 13186, 18044, 18278, 25678, 26372, 36088, 36556, 51356, 52744, 72176, 73112, 85709, 102712, 105488, 146224, 166907, 171418, 205424, 243941, 333814, 342836, 487882, 667628, 685672, 975764, 1335256, 1371344, 1951528, 2670512, 3171233, 3903056, 6342466, 12684932, 25369864, 50739728]

約数ペア:

[(1, 50739728), (2, 25369864), (4, 12684932), (8, 6342466), (13, 3903056), (16, 3171233), (19, 2670512), (26, 1951528), (37, 1371344), (38, 1335256), (52, 975764), (74, 685672), (76, 667628), (104, 487882), (148, 342836), (152, 333814), (208, 243941), (247, 205424), (296, 171418), (304, 166907), (347, 146224), (481, 105488), (494, 102712), (592, 85709), (694, 73112), (703, 72176), (962, 52744), (988, 51356), (1388, 36556), (1406, 36088), (1924, 26372), (1976, 25678), (2776, 18278), (2812, 18044), (3848, 13186), (3952, 12839), (4511, 11248), (5552, 9139), (5624, 9022), (6593, 7696)]