90023856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1621}}^1$

素因数の和:1734

約数の個数: 80

約数和(自身を含む): 253421280

約数和(自身を除く): 163397424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 89, 104, 156, 178, 208, 267, 312, 356, 534, 624, 712, 1068, 1157, 1424, 1621, 2136, 2314, 3242, 3471, 4272, 4628, 4863, 6484, 6942, 9256, 9726, 12968, 13884, 18512, 19452, 21073, 25936, 27768, 38904, 42146, 55536, 63219, 77808, 84292, 126438, 144269, 168584, 252876, 288538, 337168, 432807, 505752, 577076, 865614, 1011504, 1154152, 1731228, 1875497, 2308304, 3462456, 3750994, 5626491, 6924912, 7501988, 11252982, 15003976, 22505964, 30007952, 45011928, 90023856]

約数ペア:

[(1, 90023856), (2, 45011928), (3, 30007952), (4, 22505964), (6, 15003976), (8, 11252982), (12, 7501988), (13, 6924912), (16, 5626491), (24, 3750994), (26, 3462456), (39, 2308304), (48, 1875497), (52, 1731228), (78, 1154152), (89, 1011504), (104, 865614), (156, 577076), (178, 505752), (208, 432807), (267, 337168), (312, 288538), (356, 252876), (534, 168584), (624, 144269), (712, 126438), (1068, 84292), (1157, 77808), (1424, 63219), (1621, 55536), (2136, 42146), (2314, 38904), (3242, 27768), (3471, 25936), (4272, 21073), (4628, 19452), (4863, 18512), (6484, 13884), (6942, 12968), (9256, 9726)]