90723186

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2671}}^1$

素因数の和:2736

約数の個数: 64

約数和(自身を含む): 219317760

約数和(自身を除く): 128594574

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 37, 51, 54, 74, 102, 111, 153, 222, 306, 333, 459, 629, 666, 918, 999, 1258, 1887, 1998, 2671, 3774, 5342, 5661, 8013, 11322, 16026, 16983, 24039, 33966, 45407, 48078, 72117, 90814, 98827, 136221, 144234, 197654, 272442, 296481, 408663, 592962, 817326, 889443, 1225989, 1680059, 1778886, 2451978, 2668329, 3360118, 5040177, 5336658, 10080354, 15120531, 30241062, 45361593, 90723186]

約数ペア:

[(1, 90723186), (2, 45361593), (3, 30241062), (6, 15120531), (9, 10080354), (17, 5336658), (18, 5040177), (27, 3360118), (34, 2668329), (37, 2451978), (51, 1778886), (54, 1680059), (74, 1225989), (102, 889443), (111, 817326), (153, 592962), (222, 408663), (306, 296481), (333, 272442), (459, 197654), (629, 144234), (666, 136221), (918, 98827), (999, 90814), (1258, 72117), (1887, 48078), (1998, 45407), (2671, 33966), (3774, 24039), (5342, 16983), (5661, 16026), (8013, 11322)]