27334538

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 55427328

約数和(自身を除く): 28092790

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 53, 77, 106, 119, 154, 187, 197, 238, 371, 374, 394, 583, 742, 901, 1166, 1309, 1379, 1802, 2167, 2618, 2758, 3349, 4081, 4334, 6307, 6698, 8162, 9911, 10441, 12614, 15169, 19822, 20882, 23443, 30338, 36839, 46886, 69377, 73087, 73678, 114851, 138754, 146174, 177497, 229702, 257873, 354994, 515746, 803957, 1242479, 1607914, 1952467, 2484958, 3904934, 13667269, 27334538]

約数ペア:

[(1, 27334538), (2, 13667269), (7, 3904934), (11, 2484958), (14, 1952467), (17, 1607914), (22, 1242479), (34, 803957), (53, 515746), (77, 354994), (106, 257873), (119, 229702), (154, 177497), (187, 146174), (197, 138754), (238, 114851), (371, 73678), (374, 73087), (394, 69377), (583, 46886), (742, 36839), (901, 30338), (1166, 23443), (1309, 20882), (1379, 19822), (1802, 15169), (2167, 12614), (2618, 10441), (2758, 9911), (3349, 8162), (4081, 6698), (4334, 6307)]