65658964

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{509}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 139829760

約数和(自身を除く): 74170796

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 271, 476, 509, 542, 1018, 1084, 1897, 2036, 3563, 3794, 4607, 7126, 7588, 8653, 9214, 14252, 17306, 18428, 32249, 34612, 60571, 64498, 121142, 128996, 137939, 242284, 275878, 551756, 965573, 1931146, 2344963, 3862292, 4689926, 9379852, 16414741, 32829482, 65658964]

約数ペア:

[(1, 65658964), (2, 32829482), (4, 16414741), (7, 9379852), (14, 4689926), (17, 3862292), (28, 2344963), (34, 1931146), (68, 965573), (119, 551756), (238, 275878), (271, 242284), (476, 137939), (509, 128996), (542, 121142), (1018, 64498), (1084, 60571), (1897, 34612), (2036, 32249), (3563, 18428), (3794, 17306), (4607, 14252), (7126, 9214), (7588, 8653)]