70399408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{631}}^1$

素因数の和:1025

約数の個数: 40

約数和(自身を含む): 144197120

約数和(自身を除く): 73797712

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 367, 631, 734, 1262, 1468, 2524, 2936, 5048, 5872, 6973, 10096, 11989, 13946, 23978, 27892, 47956, 55784, 95912, 111568, 191824, 231577, 463154, 926308, 1852616, 3705232, 4399963, 8799926, 17599852, 35199704, 70399408]

約数ペア:

[(1, 70399408), (2, 35199704), (4, 17599852), (8, 8799926), (16, 4399963), (19, 3705232), (38, 1852616), (76, 926308), (152, 463154), (304, 231577), (367, 191824), (631, 111568), (734, 95912), (1262, 55784), (1468, 47956), (2524, 27892), (2936, 23978), (5048, 13946), (5872, 11989), (6973, 10096)]