7176148

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 16087680

約数和(自身を除く): 8911532

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 47, 49, 76, 82, 94, 98, 133, 164, 188, 196, 266, 287, 329, 532, 574, 658, 779, 893, 931, 1148, 1316, 1558, 1786, 1862, 1927, 2009, 2303, 3116, 3572, 3724, 3854, 4018, 4606, 5453, 6251, 7708, 8036, 9212, 10906, 12502, 13489, 21812, 25004, 26978, 36613, 38171, 43757, 53956, 73226, 76342, 87514, 94423, 146452, 152684, 175028, 188846, 256291, 377692, 512582, 1025164, 1794037, 3588074, 7176148]

約数ペア:

[(1, 7176148), (2, 3588074), (4, 1794037), (7, 1025164), (14, 512582), (19, 377692), (28, 256291), (38, 188846), (41, 175028), (47, 152684), (49, 146452), (76, 94423), (82, 87514), (94, 76342), (98, 73226), (133, 53956), (164, 43757), (188, 38171), (196, 36613), (266, 26978), (287, 25004), (329, 21812), (532, 13489), (574, 12502), (658, 10906), (779, 9212), (893, 8036), (931, 7708), (1148, 6251), (1316, 5453), (1558, 4606), (1786, 4018), (1862, 3854), (1927, 3724), (2009, 3572), (2303, 3116)]