64189728

素因数分解:

$2^5\times 3^2\times {\mathrm{107}}^1\times {\mathrm{2083}}^1$

素因数の和:2206

約数の個数: 72

約数和(自身を含む): 184333968

約数和(自身を除く): 120144240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 107, 144, 214, 288, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2083, 2568, 3424, 3852, 4166, 5136, 6249, 7704, 8332, 10272, 12498, 15408, 16664, 18747, 24996, 30816, 33328, 37494, 49992, 66656, 74988, 99984, 149976, 199968, 222881, 299952, 445762, 599904, 668643, 891524, 1337286, 1783048, 2005929, 2674572, 3566096, 4011858, 5349144, 7132192, 8023716, 10698288, 16047432, 21396576, 32094864, 64189728]

約数ペア:

[(1, 64189728), (2, 32094864), (3, 21396576), (4, 16047432), (6, 10698288), (8, 8023716), (9, 7132192), (12, 5349144), (16, 4011858), (18, 3566096), (24, 2674572), (32, 2005929), (36, 1783048), (48, 1337286), (72, 891524), (96, 668643), (107, 599904), (144, 445762), (214, 299952), (288, 222881), (321, 199968), (428, 149976), (642, 99984), (856, 74988), (963, 66656), (1284, 49992), (1712, 37494), (1926, 33328), (2083, 30816), (2568, 24996), (3424, 18747), (3852, 16664), (4166, 15408), (5136, 12498), (6249, 10272), (7704, 8332)]