31970008

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30047}}^1$

素因数の和:30079

約数の個数: 32

約数和(自身を含む): 72115200

約数和(自身を除く): 40145192

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 30047, 60094, 120188, 210329, 240376, 420658, 570893, 841316, 1141786, 1682632, 2283572, 3996251, 4567144, 7992502, 15985004, 31970008]

約数ペア:

[(1, 31970008), (2, 15985004), (4, 7992502), (7, 4567144), (8, 3996251), (14, 2283572), (19, 1682632), (28, 1141786), (38, 841316), (56, 570893), (76, 420658), (133, 240376), (152, 210329), (266, 120188), (532, 60094), (1064, 30047)]