66473128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 139968000

約数和(自身を除く): 73494872

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 79, 92, 136, 158, 184, 269, 316, 391, 538, 632, 782, 1076, 1343, 1564, 1817, 2152, 2686, 3128, 3634, 4573, 5372, 6187, 7268, 9146, 10744, 12374, 14536, 18292, 21251, 24748, 30889, 36584, 42502, 49496, 61778, 85004, 105179, 123556, 170008, 210358, 247112, 361267, 420716, 488773, 722534, 841432, 977546, 1445068, 1955092, 2890136, 3910184, 8309141, 16618282, 33236564, 66473128]

約数ペア:

[(1, 66473128), (2, 33236564), (4, 16618282), (8, 8309141), (17, 3910184), (23, 2890136), (34, 1955092), (46, 1445068), (68, 977546), (79, 841432), (92, 722534), (136, 488773), (158, 420716), (184, 361267), (269, 247112), (316, 210358), (391, 170008), (538, 123556), (632, 105179), (782, 85004), (1076, 61778), (1343, 49496), (1564, 42502), (1817, 36584), (2152, 30889), (2686, 24748), (3128, 21251), (3634, 18292), (4573, 14536), (5372, 12374), (6187, 10744), (7268, 9146)]