31954846

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 64235520

約数和(自身を除く): 32280674

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 67, 77, 133, 134, 154, 163, 209, 266, 326, 418, 469, 737, 938, 1141, 1273, 1463, 1474, 1793, 2282, 2546, 2926, 3097, 3586, 5159, 6194, 8911, 10318, 10921, 12551, 14003, 17822, 21679, 21842, 25102, 28006, 34067, 43358, 68134, 76447, 98021, 120131, 152894, 196042, 207499, 238469, 240262, 414998, 476938, 840917, 1452493, 1681834, 2282489, 2904986, 4564978, 15977423, 31954846]

約数ペア:

[(1, 31954846), (2, 15977423), (7, 4564978), (11, 2904986), (14, 2282489), (19, 1681834), (22, 1452493), (38, 840917), (67, 476938), (77, 414998), (133, 240262), (134, 238469), (154, 207499), (163, 196042), (209, 152894), (266, 120131), (326, 98021), (418, 76447), (469, 68134), (737, 43358), (938, 34067), (1141, 28006), (1273, 25102), (1463, 21842), (1474, 21679), (1793, 17822), (2282, 14003), (2546, 12551), (2926, 10921), (3097, 10318), (3586, 8911), (5159, 6194)]