74836972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 167086080

約数和(自身を除く): 92249108

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 47, 73, 76, 82, 94, 133, 146, 164, 188, 266, 287, 292, 329, 511, 532, 574, 658, 779, 893, 1022, 1148, 1316, 1387, 1558, 1786, 1927, 2044, 2774, 2993, 3116, 3431, 3572, 3854, 5453, 5548, 5986, 6251, 6862, 7708, 9709, 10906, 11972, 12502, 13489, 13724, 19418, 20951, 21812, 24017, 25004, 26978, 36613, 38836, 41902, 48034, 53956, 56867, 65189, 73226, 83804, 96068, 113734, 130378, 140671, 146452, 227468, 256291, 260756, 281342, 398069, 456323, 512582, 562684, 796138, 912646, 984697, 1025164, 1592276, 1825292, 1969394, 2672749, 3938788, 5345498, 10690996, 18709243, 37418486, 74836972]

約数ペア:

[(1, 74836972), (2, 37418486), (4, 18709243), (7, 10690996), (14, 5345498), (19, 3938788), (28, 2672749), (38, 1969394), (41, 1825292), (47, 1592276), (73, 1025164), (76, 984697), (82, 912646), (94, 796138), (133, 562684), (146, 512582), (164, 456323), (188, 398069), (266, 281342), (287, 260756), (292, 256291), (329, 227468), (511, 146452), (532, 140671), (574, 130378), (658, 113734), (779, 96068), (893, 83804), (1022, 73226), (1148, 65189), (1316, 56867), (1387, 53956), (1558, 48034), (1786, 41902), (1927, 38836), (2044, 36613), (2774, 26978), (2993, 25004), (3116, 24017), (3431, 21812), (3572, 20951), (3854, 19418), (5453, 13724), (5548, 13489), (5986, 12502), (6251, 11972), (6862, 10906), (7708, 9709)]