74873072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1511}}^1$

素因数の和:1701

約数の個数: 40

約数和(自身を含む): 153740160

約数和(自身を除く): 78867088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 163, 304, 326, 652, 1304, 1511, 2608, 3022, 3097, 6044, 6194, 12088, 12388, 24176, 24776, 28709, 49552, 57418, 114836, 229672, 246293, 459344, 492586, 985172, 1970344, 3940688, 4679567, 9359134, 18718268, 37436536, 74873072]

約数ペア:

[(1, 74873072), (2, 37436536), (4, 18718268), (8, 9359134), (16, 4679567), (19, 3940688), (38, 1970344), (76, 985172), (152, 492586), (163, 459344), (304, 246293), (326, 229672), (652, 114836), (1304, 57418), (1511, 49552), (2608, 28709), (3022, 24776), (3097, 24176), (6044, 12388), (6194, 12088)]