61547772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 177085440

約数和(自身を除く): 115537668

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 62, 66, 78, 89, 93, 124, 132, 143, 156, 169, 178, 186, 267, 286, 338, 341, 356, 372, 403, 429, 507, 534, 572, 676, 682, 806, 858, 979, 1014, 1023, 1068, 1157, 1209, 1364, 1612, 1716, 1859, 1958, 2028, 2046, 2314, 2418, 2759, 2937, 3471, 3718, 3916, 4092, 4433, 4628, 4836, 5239, 5518, 5577, 5874, 6942, 7436, 8277, 8866, 10478, 11036, 11154, 11748, 12727, 13299, 13884, 15041, 15717, 16554, 17732, 20956, 22308, 25454, 26598, 30082, 30349, 31434, 33108, 35867, 38181, 45123, 50908, 53196, 57629, 60164, 60698, 62868, 71734, 76362, 90246, 91047, 107601, 115258, 121396, 143468, 152724, 165451, 172887, 180492, 182094, 215202, 230516, 330902, 345774, 364188, 394537, 430404, 466271, 496353, 661804, 691548, 789074, 932542, 992706, 1183611, 1398813, 1578148, 1865084, 1985412, 2367222, 2797626, 4734444, 5128981, 5595252, 10257962, 15386943, 20515924, 30773886, 61547772]

約数ペア:

[(1, 61547772), (2, 30773886), (3, 20515924), (4, 15386943), (6, 10257962), (11, 5595252), (12, 5128981), (13, 4734444), (22, 2797626), (26, 2367222), (31, 1985412), (33, 1865084), (39, 1578148), (44, 1398813), (52, 1183611), (62, 992706), (66, 932542), (78, 789074), (89, 691548), (93, 661804), (124, 496353), (132, 466271), (143, 430404), (156, 394537), (169, 364188), (178, 345774), (186, 330902), (267, 230516), (286, 215202), (338, 182094), (341, 180492), (356, 172887), (372, 165451), (403, 152724), (429, 143468), (507, 121396), (534, 115258), (572, 107601), (676, 91047), (682, 90246), (806, 76362), (858, 71734), (979, 62868), (1014, 60698), (1023, 60164), (1068, 57629), (1157, 53196), (1209, 50908), (1364, 45123), (1612, 38181), (1716, 35867), (1859, 33108), (1958, 31434), (2028, 30349), (2046, 30082), (2314, 26598), (2418, 25454), (2759, 22308), (2937, 20956), (3471, 17732), (3718, 16554), (3916, 15717), (4092, 15041), (4433, 13884), (4628, 13299), (4836, 12727), (5239, 11748), (5518, 11154), (5577, 11036), (5874, 10478), (6942, 8866), (7436, 8277)]