87761808

素因数分解:

$2^4\times 3^2\times {\mathrm{163}}^1\times {\mathrm{3739}}^1$

素因数の和:3916

約数の個数: 60

約数和(自身を含む): 247184080

約数和(自身を除く): 159422272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2608, 2934, 3739, 3912, 5868, 7478, 7824, 11217, 11736, 14956, 22434, 23472, 29912, 33651, 44868, 59824, 67302, 89736, 134604, 179472, 269208, 538416, 609457, 1218914, 1828371, 2437828, 3656742, 4875656, 5485113, 7313484, 9751312, 10970226, 14626968, 21940452, 29253936, 43880904, 87761808]

約数ペア:

[(1, 87761808), (2, 43880904), (3, 29253936), (4, 21940452), (6, 14626968), (8, 10970226), (9, 9751312), (12, 7313484), (16, 5485113), (18, 4875656), (24, 3656742), (36, 2437828), (48, 1828371), (72, 1218914), (144, 609457), (163, 538416), (326, 269208), (489, 179472), (652, 134604), (978, 89736), (1304, 67302), (1467, 59824), (1956, 44868), (2608, 33651), (2934, 29912), (3739, 23472), (3912, 22434), (5868, 14956), (7478, 11736), (7824, 11217)]