31517724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6151}}^1$

素因数の和:6226

約数の個数: 48

約数和(自身を含む): 85438976

約数和(自身を除く): 53921252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 6151, 12302, 18453, 24604, 36906, 43057, 73812, 86114, 129171, 172228, 258342, 375211, 516684, 750422, 1125633, 1500844, 2251266, 2626477, 4502532, 5252954, 7879431, 10505908, 15758862, 31517724]

約数ペア:

[(1, 31517724), (2, 15758862), (3, 10505908), (4, 7879431), (6, 5252954), (7, 4502532), (12, 2626477), (14, 2251266), (21, 1500844), (28, 1125633), (42, 750422), (61, 516684), (84, 375211), (122, 258342), (183, 172228), (244, 129171), (366, 86114), (427, 73812), (732, 43057), (854, 36906), (1281, 24604), (1708, 18453), (2562, 12302), (5124, 6151)]