70578068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 138801600

約数和(自身を除く): 68223532

約数列:

[1, 2, 4, 11, 22, 44, 67, 89, 134, 178, 268, 269, 356, 538, 737, 979, 1076, 1474, 1958, 2948, 2959, 3916, 5918, 5963, 11836, 11926, 18023, 23852, 23941, 36046, 47882, 65593, 72092, 95764, 131186, 198253, 262372, 263351, 396506, 526702, 793012, 1053404, 1604047, 3208094, 6416188, 17644517, 35289034, 70578068]

約数ペア:

[(1, 70578068), (2, 35289034), (4, 17644517), (11, 6416188), (22, 3208094), (44, 1604047), (67, 1053404), (89, 793012), (134, 526702), (178, 396506), (268, 263351), (269, 262372), (356, 198253), (538, 131186), (737, 95764), (979, 72092), (1076, 65593), (1474, 47882), (1958, 36046), (2948, 23941), (2959, 23852), (3916, 18023), (5918, 11926), (5963, 11836)]