90987552

素因数分解:

$2^5\times 3^2\times {\mathrm{97}}^1\times {\mathrm{3257}}^1$

素因数の和:3370

約数の個数: 72

約数和(自身を含む): 261493596

約数和(自身を除く): 170506044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 97, 144, 194, 288, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3104, 3257, 3492, 4656, 6514, 6984, 9312, 9771, 13028, 13968, 19542, 26056, 27936, 29313, 39084, 52112, 58626, 78168, 104224, 117252, 156336, 234504, 312672, 315929, 469008, 631858, 938016, 947787, 1263716, 1895574, 2527432, 2843361, 3791148, 5054864, 5686722, 7582296, 10109728, 11373444, 15164592, 22746888, 30329184, 45493776, 90987552]

約数ペア:

[(1, 90987552), (2, 45493776), (3, 30329184), (4, 22746888), (6, 15164592), (8, 11373444), (9, 10109728), (12, 7582296), (16, 5686722), (18, 5054864), (24, 3791148), (32, 2843361), (36, 2527432), (48, 1895574), (72, 1263716), (96, 947787), (97, 938016), (144, 631858), (194, 469008), (288, 315929), (291, 312672), (388, 234504), (582, 156336), (776, 117252), (873, 104224), (1164, 78168), (1552, 58626), (1746, 52112), (2328, 39084), (3104, 29313), (3257, 27936), (3492, 26056), (4656, 19542), (6514, 13968), (6984, 13028), (9312, 9771)]