74078416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3637}}^1$

素因数の和:3731

約数の個数: 40

約数和(自身を含む): 153378080

約数和(自身を除く): 79299664

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 3637, 5092, 7274, 10184, 14548, 20368, 29096, 58192, 69103, 138206, 243679, 276412, 487358, 552824, 974716, 1105648, 1949432, 3898864, 4629901, 9259802, 18519604, 37039208, 74078416]

約数ペア:

[(1, 74078416), (2, 37039208), (4, 18519604), (8, 9259802), (16, 4629901), (19, 3898864), (38, 1949432), (67, 1105648), (76, 974716), (134, 552824), (152, 487358), (268, 276412), (304, 243679), (536, 138206), (1072, 69103), (1273, 58192), (2546, 29096), (3637, 20368), (5092, 14548), (7274, 10184)]