73289376

素因数分解:

$2^5\times 3^2\times {\mathrm{397}}^1\times {\mathrm{641}}^1$

素因数の和:1054

約数の個数: 72

約数和(自身を含む): 209267604

約数和(自身を除く): 135978228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 397, 641, 794, 1191, 1282, 1588, 1923, 2382, 2564, 3176, 3573, 3846, 4764, 5128, 5769, 6352, 7146, 7692, 9528, 10256, 11538, 12704, 14292, 15384, 19056, 20512, 23076, 28584, 30768, 38112, 46152, 57168, 61536, 92304, 114336, 184608, 254477, 508954, 763431, 1017908, 1526862, 2035816, 2290293, 3053724, 4071632, 4580586, 6107448, 8143264, 9161172, 12214896, 18322344, 24429792, 36644688, 73289376]

約数ペア:

[(1, 73289376), (2, 36644688), (3, 24429792), (4, 18322344), (6, 12214896), (8, 9161172), (9, 8143264), (12, 6107448), (16, 4580586), (18, 4071632), (24, 3053724), (32, 2290293), (36, 2035816), (48, 1526862), (72, 1017908), (96, 763431), (144, 508954), (288, 254477), (397, 184608), (641, 114336), (794, 92304), (1191, 61536), (1282, 57168), (1588, 46152), (1923, 38112), (2382, 30768), (2564, 28584), (3176, 23076), (3573, 20512), (3846, 19056), (4764, 15384), (5128, 14292), (5769, 12704), (6352, 11538), (7146, 10256), (7692, 9528)]