42763984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:188

約数の個数: 80

約数和(自身を含む): 92494080

約数和(自身を除く): 49730096

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 47, 73, 76, 82, 94, 146, 152, 164, 188, 292, 304, 328, 376, 584, 656, 752, 779, 893, 1168, 1387, 1558, 1786, 1927, 2774, 2993, 3116, 3431, 3572, 3854, 5548, 5986, 6232, 6862, 7144, 7708, 11096, 11972, 12464, 13724, 14288, 15416, 22192, 23944, 27448, 30832, 36613, 47888, 54896, 56867, 65189, 73226, 113734, 130378, 140671, 146452, 227468, 260756, 281342, 292904, 454936, 521512, 562684, 585808, 909872, 1043024, 1125368, 2250736, 2672749, 5345498, 10690996, 21381992, 42763984]

約数ペア:

[(1, 42763984), (2, 21381992), (4, 10690996), (8, 5345498), (16, 2672749), (19, 2250736), (38, 1125368), (41, 1043024), (47, 909872), (73, 585808), (76, 562684), (82, 521512), (94, 454936), (146, 292904), (152, 281342), (164, 260756), (188, 227468), (292, 146452), (304, 140671), (328, 130378), (376, 113734), (584, 73226), (656, 65189), (752, 56867), (779, 54896), (893, 47888), (1168, 36613), (1387, 30832), (1558, 27448), (1786, 23944), (1927, 22192), (2774, 15416), (2993, 14288), (3116, 13724), (3431, 12464), (3572, 11972), (3854, 11096), (5548, 7708), (5986, 7144), (6232, 6862)]