87921246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6481}}^1$

素因数の和:6529

約数の個数: 64

約数和(自身を含む): 224017920

約数和(自身を除く): 136096674

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 323, 357, 399, 646, 714, 798, 969, 1938, 2261, 4522, 6481, 6783, 12962, 13566, 19443, 38886, 45367, 90734, 110177, 123139, 136101, 220354, 246278, 272202, 330531, 369417, 661062, 738834, 771239, 861973, 1542478, 1723946, 2093363, 2313717, 2585919, 4186726, 4627434, 5171838, 6280089, 12560178, 14653541, 29307082, 43960623, 87921246]

約数ペア:

[(1, 87921246), (2, 43960623), (3, 29307082), (6, 14653541), (7, 12560178), (14, 6280089), (17, 5171838), (19, 4627434), (21, 4186726), (34, 2585919), (38, 2313717), (42, 2093363), (51, 1723946), (57, 1542478), (102, 861973), (114, 771239), (119, 738834), (133, 661062), (238, 369417), (266, 330531), (323, 272202), (357, 246278), (399, 220354), (646, 136101), (714, 123139), (798, 110177), (969, 90734), (1938, 45367), (2261, 38886), (4522, 19443), (6481, 13566), (6783, 12962)]