74983128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 218350080

約数和(自身を除く): 143366952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 53, 66, 69, 88, 92, 106, 132, 138, 159, 184, 212, 233, 253, 264, 276, 318, 424, 466, 506, 552, 583, 636, 699, 759, 932, 1012, 1166, 1219, 1272, 1398, 1518, 1749, 1864, 2024, 2332, 2438, 2563, 2796, 3036, 3498, 3657, 4664, 4876, 5126, 5359, 5592, 6072, 6996, 7314, 7689, 9752, 10252, 10718, 12349, 13409, 13992, 14628, 15378, 16077, 20504, 21436, 24698, 26818, 29256, 30756, 32154, 37047, 40227, 42872, 49396, 53636, 58949, 61512, 64308, 74094, 80454, 98792, 107272, 117898, 128616, 135839, 148188, 160908, 176847, 235796, 271678, 284027, 296376, 321816, 353694, 407517, 471592, 543356, 568054, 707388, 815034, 852081, 1086712, 1136108, 1414776, 1630068, 1704162, 2272216, 3124297, 3260136, 3408324, 6248594, 6816648, 9372891, 12497188, 18745782, 24994376, 37491564, 74983128]

約数ペア:

[(1, 74983128), (2, 37491564), (3, 24994376), (4, 18745782), (6, 12497188), (8, 9372891), (11, 6816648), (12, 6248594), (22, 3408324), (23, 3260136), (24, 3124297), (33, 2272216), (44, 1704162), (46, 1630068), (53, 1414776), (66, 1136108), (69, 1086712), (88, 852081), (92, 815034), (106, 707388), (132, 568054), (138, 543356), (159, 471592), (184, 407517), (212, 353694), (233, 321816), (253, 296376), (264, 284027), (276, 271678), (318, 235796), (424, 176847), (466, 160908), (506, 148188), (552, 135839), (583, 128616), (636, 117898), (699, 107272), (759, 98792), (932, 80454), (1012, 74094), (1166, 64308), (1219, 61512), (1272, 58949), (1398, 53636), (1518, 49396), (1749, 42872), (1864, 40227), (2024, 37047), (2332, 32154), (2438, 30756), (2563, 29256), (2796, 26818), (3036, 24698), (3498, 21436), (3657, 20504), (4664, 16077), (4876, 15378), (5126, 14628), (5359, 13992), (5592, 13409), (6072, 12349), (6996, 10718), (7314, 10252), (7689, 9752)]