84366172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 177457392

約数和(自身を除く): 93091220

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 61, 68, 86, 122, 172, 187, 244, 374, 473, 671, 731, 748, 946, 1037, 1342, 1462, 1849, 1892, 2074, 2623, 2684, 2924, 3698, 4148, 5246, 7396, 8041, 10492, 11407, 16082, 20339, 22814, 28853, 31433, 32164, 40678, 44591, 45628, 57706, 62866, 81356, 89182, 112789, 115412, 125732, 178364, 225578, 345763, 451156, 490501, 691526, 981002, 1240679, 1383052, 1917413, 1962004, 2481358, 3834826, 4962716, 7669652, 21091543, 42183086, 84366172]

約数ペア:

[(1, 84366172), (2, 42183086), (4, 21091543), (11, 7669652), (17, 4962716), (22, 3834826), (34, 2481358), (43, 1962004), (44, 1917413), (61, 1383052), (68, 1240679), (86, 981002), (122, 691526), (172, 490501), (187, 451156), (244, 345763), (374, 225578), (473, 178364), (671, 125732), (731, 115412), (748, 112789), (946, 89182), (1037, 81356), (1342, 62866), (1462, 57706), (1849, 45628), (1892, 44591), (2074, 40678), (2623, 32164), (2684, 31433), (2924, 28853), (3698, 22814), (4148, 20339), (5246, 16082), (7396, 11407), (8041, 10492)]