89492704

素因数分解:

$2^5\times 7^1\times {\mathrm{67}}^2\times {\mathrm{89}}^1$

素因数の和:240

約数の個数: 72

約数和(自身を含む): 206705520

約数和(自身を除く): 117212816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 67, 89, 112, 134, 178, 224, 268, 356, 469, 536, 623, 712, 938, 1072, 1246, 1424, 1876, 2144, 2492, 2848, 3752, 4489, 4984, 5963, 7504, 8978, 9968, 11926, 15008, 17956, 19936, 23852, 31423, 35912, 41741, 47704, 62846, 71824, 83482, 95408, 125692, 143648, 166964, 190816, 251384, 333928, 399521, 502768, 667856, 799042, 1005536, 1335712, 1598084, 2796647, 3196168, 5593294, 6392336, 11186588, 12784672, 22373176, 44746352, 89492704]

約数ペア:

[(1, 89492704), (2, 44746352), (4, 22373176), (7, 12784672), (8, 11186588), (14, 6392336), (16, 5593294), (28, 3196168), (32, 2796647), (56, 1598084), (67, 1335712), (89, 1005536), (112, 799042), (134, 667856), (178, 502768), (224, 399521), (268, 333928), (356, 251384), (469, 190816), (536, 166964), (623, 143648), (712, 125692), (938, 95408), (1072, 83482), (1246, 71824), (1424, 62846), (1876, 47704), (2144, 41741), (2492, 35912), (2848, 31423), (3752, 23852), (4489, 19936), (4984, 17956), (5963, 15008), (7504, 11926), (8978, 9968)]