27656178

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^2$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 64299744

約数和(自身を除く): 36643566

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 157, 187, 314, 374, 471, 561, 942, 1122, 1727, 2669, 3454, 5181, 5338, 8007, 10362, 16014, 24649, 29359, 49298, 58718, 73947, 88077, 147894, 176154, 271139, 419033, 542278, 813417, 838066, 1257099, 1626834, 2514198, 4609363, 9218726, 13828089, 27656178]

約数ペア:

[(1, 27656178), (2, 13828089), (3, 9218726), (6, 4609363), (11, 2514198), (17, 1626834), (22, 1257099), (33, 838066), (34, 813417), (51, 542278), (66, 419033), (102, 271139), (157, 176154), (187, 147894), (314, 88077), (374, 73947), (471, 58718), (561, 49298), (942, 29359), (1122, 24649), (1727, 16014), (2669, 10362), (3454, 8007), (5181, 5338)]