49819554

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:260

約数の個数: 72

約数和(自身を含む): 117287508

約数和(自身を除く): 67467954

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 61, 102, 122, 153, 157, 183, 289, 306, 314, 366, 471, 549, 578, 867, 942, 1037, 1098, 1413, 1734, 2074, 2601, 2669, 2826, 3111, 5202, 5338, 6222, 8007, 9333, 9577, 16014, 17629, 18666, 19154, 24021, 28731, 35258, 45373, 48042, 52887, 57462, 86193, 90746, 105774, 136119, 158661, 162809, 172386, 272238, 317322, 325618, 408357, 488427, 816714, 976854, 1465281, 2767753, 2930562, 5535506, 8303259, 16606518, 24909777, 49819554]

約数ペア:

[(1, 49819554), (2, 24909777), (3, 16606518), (6, 8303259), (9, 5535506), (17, 2930562), (18, 2767753), (34, 1465281), (51, 976854), (61, 816714), (102, 488427), (122, 408357), (153, 325618), (157, 317322), (183, 272238), (289, 172386), (306, 162809), (314, 158661), (366, 136119), (471, 105774), (549, 90746), (578, 86193), (867, 57462), (942, 52887), (1037, 48042), (1098, 45373), (1413, 35258), (1734, 28731), (2074, 24021), (2601, 19154), (2669, 18666), (2826, 17629), (3111, 16014), (5202, 9577), (5338, 9333), (6222, 8007)]