80725728

素因数分解:

$2^5\times 3^1\times {\mathrm{97}}^1\times {\mathrm{8669}}^1$

素因数の和:8779

約数の個数: 48

約数和(自身を含む): 214114320

約数和(自身を除く): 133388592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 3104, 4656, 8669, 9312, 17338, 26007, 34676, 52014, 69352, 104028, 138704, 208056, 277408, 416112, 832224, 840893, 1681786, 2522679, 3363572, 5045358, 6727144, 10090716, 13454288, 20181432, 26908576, 40362864, 80725728]

約数ペア:

[(1, 80725728), (2, 40362864), (3, 26908576), (4, 20181432), (6, 13454288), (8, 10090716), (12, 6727144), (16, 5045358), (24, 3363572), (32, 2522679), (48, 1681786), (96, 840893), (97, 832224), (194, 416112), (291, 277408), (388, 208056), (582, 138704), (776, 104028), (1164, 69352), (1552, 52014), (2328, 34676), (3104, 26007), (4656, 17338), (8669, 9312)]